Factors / Factors of 108

Factors of 108

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

108 breaks into 6 pairs, tested up to √108 ≈ 10.4; each pair multiplies back to 108 exactly. 108's full pair list is (1, 108), (2, 54), (3, 36), (4, 27), (6, 18), (9, 12), for 12 divisors in total. 108's divisors other than 108 itself sum to 172, 64 above 108: abundant. 108 is even, digit sum 9 for 108; small divisors of 108 include 2, 3, 4, 6, 9. 108 has 12 divisors; 107 has 2 and 109 has 2, so 108 wins here. 108 divided by its largest divisor, 54, gives 2.