156940987004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{2536379}}^1$

素因数の和:2536913

約数の個数: 24

約数和(自身を含む): 284074560000

約数和(自身を除く): 127133572996

約数列:

[1, 2, 4, 31, 62, 124, 499, 998, 1996, 15469, 30938, 61876, 2536379, 5072758, 10145516, 78627749, 157255498, 314510996, 1265653121, 2531306242, 5062612484, 39235246751, 78470493502, 156940987004]

約数ペア:

[(1, 156940987004), (2, 78470493502), (4, 39235246751), (31, 5062612484), (62, 2531306242), (124, 1265653121), (499, 314510996), (998, 157255498), (1996, 78627749), (15469, 10145516), (30938, 5072758), (61876, 2536379)]