215438504

素因数分解:

$2^3\times {\mathrm{149}}^2\times {\mathrm{1213}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 407011710

約数和(自身を除く): 191573206

約数列:

[1, 2, 4, 8, 149, 298, 596, 1192, 1213, 2426, 4852, 9704, 22201, 44402, 88804, 177608, 180737, 361474, 722948, 1445896, 26929813, 53859626, 107719252, 215438504]

約数ペア:

[(1, 215438504), (2, 107719252), (4, 53859626), (8, 26929813), (149, 1445896), (298, 722948), (596, 361474), (1192, 180737), (1213, 177608), (2426, 88804), (4852, 44402), (9704, 22201)]