201518258

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{10939}}^1$

素因数の和:11153

約数の個数: 16

約数和(自身を含む): 309295680

約数和(自身を除く): 107777422

約数列:

[1, 2, 61, 122, 151, 302, 9211, 10939, 18422, 21878, 667279, 1334558, 1651789, 3303578, 100759129, 201518258]

約数ペア:

[(1, 201518258), (2, 100759129), (61, 3303578), (122, 1651789), (151, 1334558), (302, 667279), (9211, 21878), (10939, 18422)]