161048770

素因数分解:

$2^1\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{6343}}^1$

素因数の和:8889

約数の個数: 16

約数和(自身を含む): 290047680

約数和(自身を除く): 128998910

約数列:

[1, 2, 5, 10, 2539, 5078, 6343, 12686, 12695, 25390, 31715, 63430, 16104877, 32209754, 80524385, 161048770]

約数ペア:

[(1, 161048770), (2, 80524385), (5, 32209754), (10, 16104877), (2539, 63430), (5078, 31715), (6343, 25390), (12686, 12695)]