156943970

素因数分解:

$2^1\times 5^1\times {\mathrm{4211}}^1\times {\mathrm{3727}}^1$

素因数の和:7945

約数の個数: 16

約数和(自身を含む): 282642048

約数和(自身を除く): 125698078

約数列:

[1, 2, 5, 10, 3727, 4211, 7454, 8422, 18635, 21055, 37270, 42110, 15694397, 31388794, 78471985, 156943970]

約数ペア:

[(1, 156943970), (2, 78471985), (5, 31388794), (10, 15694397), (3727, 42110), (4211, 37270), (7454, 21055), (8422, 18635)]