157350910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{221621}}^1$

素因数の和:221699

約数の個数: 16

約数和(自身を含む): 287222112

約数和(自身を除く): 129871202

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 221621, 443242, 1108105, 2216210, 15735091, 31470182, 78675455, 157350910]

約数ペア:

[(1, 157350910), (2, 78675455), (5, 31470182), (10, 15735091), (71, 2216210), (142, 1108105), (355, 443242), (710, 221621)]