157440956

素因数分解:

$2^2\times {\mathrm{859}}^1\times {\mathrm{45821}}^1$

素因数の和:46684

約数の個数: 12

約数和(自身を含む): 275848440

約数和(自身を除く): 118407484

約数列:

[1, 2, 4, 859, 1718, 3436, 45821, 91642, 183284, 39360239, 78720478, 157440956]

約数ペア:

[(1, 157440956), (2, 78720478), (4, 39360239), (859, 183284), (1718, 91642), (3436, 45821)]