130138352

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{9907}}^1$

素因数の和:10736

約数の個数: 20

約数和(自身を含む): 252475656

約数和(自身を除く): 122337304

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 9907, 13136, 19814, 39628, 79256, 158512, 8133647, 16267294, 32534588, 65069176, 130138352]

約数ペア:

[(1, 130138352), (2, 65069176), (4, 32534588), (8, 16267294), (16, 8133647), (821, 158512), (1642, 79256), (3284, 39628), (6568, 19814), (9907, 13136)]