Factors / Factors of 136

Factors of 136

1, 2, 4, 8, 17, 34, 68, 136

136 breaks into 4 pairs, tested up to √136 ≈ 11.7; each pair multiplies back to 136 exactly. 136's full pair list is (1, 136), (2, 68), (4, 34), (8, 17), for 8 divisors in total. 136's divisors other than 136 itself sum to just 134, 2 below 136: the common deficient case. 136 is even, digit sum 10 for 136; small divisors of 136 include 2, 4, 8. 136 has 8 divisors; 135 has 8 and 137 has 2, so 135 wins here. 136 divided by its largest divisor, 68, gives 2.