156916221020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8500337}}^1$

素因数の和:8500430

約数の個数: 48

約数和(自身を含む): 359870309568

約数和(自身を除く): 202954088548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 9230, 18460, 8500337, 17000674, 34001348, 42501685, 85003370, 110504381, 170006740, 221008762, 442017524, 552521905, 603523927, 1105043810, 1207047854, 2210087620, 2414095708, 3017619635, 6035239270, 7845811051, 12070478540, 15691622102, 31383244204, 39229055255, 78458110510, 156916221020]

約数ペア:

[(1, 156916221020), (2, 78458110510), (4, 39229055255), (5, 31383244204), (10, 15691622102), (13, 12070478540), (20, 7845811051), (26, 6035239270), (52, 3017619635), (65, 2414095708), (71, 2210087620), (130, 1207047854), (142, 1105043810), (260, 603523927), (284, 552521905), (355, 442017524), (710, 221008762), (923, 170006740), (1420, 110504381), (1846, 85003370), (3692, 42501685), (4615, 34001348), (9230, 17000674), (18460, 8500337)]