Factors / Factors of 308

Factors of 308

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308

308 breaks into 6 pairs, tested up to √308 ≈ 17.5; each pair multiplies back to 308 exactly. 308's full pair list is (1, 308), (2, 154), (4, 77), (7, 44), (11, 28), (14, 22), for 12 divisors in total. 308's divisors other than 308 itself sum to 364, 56 above 308: abundant. 308 is even, digit sum 11 for 308; small divisors of 308 include 2, 4, 7, 11. 308 has 12 divisors; 307 has 2 and 309 has 4, so 308 wins here. 308 divided by its largest divisor, 154, gives 2.