168790450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{11681}}^1$

素因数の和:11727

約数の個数: 36

約数和(自身を含む): 333532782

約数和(自身を除く): 164742332

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1445, 2890, 7225, 11681, 14450, 23362, 58405, 116810, 198577, 292025, 397154, 584050, 992885, 1985770, 3375809, 4964425, 6751618, 9928850, 16879045, 33758090, 84395225, 168790450]

約数ペア:

[(1, 168790450), (2, 84395225), (5, 33758090), (10, 16879045), (17, 9928850), (25, 6751618), (34, 4964425), (50, 3375809), (85, 1985770), (170, 992885), (289, 584050), (425, 397154), (578, 292025), (850, 198577), (1445, 116810), (2890, 58405), (7225, 23362), (11681, 14450)]