129790798

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1\times {\mathrm{2221}}^1$

素因数の和:2763

約数の個数: 16

約数和(自身を含む): 198380160

約数和(自身を除く): 68589362

約数列:

[1, 2, 61, 122, 479, 958, 2221, 4442, 29219, 58438, 135481, 270962, 1063859, 2127718, 64895399, 129790798]

約数ペア:

[(1, 129790798), (2, 64895399), (61, 2127718), (122, 1063859), (479, 270962), (958, 135481), (2221, 58438), (4442, 29219)]