165005624

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{14957}}^1$

素因数の和:15167

約数の個数: 32

約数和(自身を含む): 355402080

約数和(自身を除く): 190396456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 14957, 29914, 59828, 104699, 119656, 209398, 418796, 837592, 2946529, 5893058, 11786116, 20625703, 23572232, 41251406, 82502812, 165005624]

約数ペア:

[(1, 165005624), (2, 82502812), (4, 41251406), (7, 23572232), (8, 20625703), (14, 11786116), (28, 5893058), (56, 2946529), (197, 837592), (394, 418796), (788, 209398), (1379, 119656), (1576, 104699), (2758, 59828), (5516, 29914), (11032, 14957)]