161888810

素因数分解:

$2^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{13151}}^1$

素因数の和:14389

約数の個数: 16

約数和(自身を含む): 291658752

約数和(自身を除く): 129769942

約数列:

[1, 2, 5, 10, 1231, 2462, 6155, 12310, 13151, 26302, 65755, 131510, 16188881, 32377762, 80944405, 161888810]

約数ペア:

[(1, 161888810), (2, 80944405), (5, 32377762), (10, 16188881), (1231, 131510), (2462, 65755), (6155, 26302), (12310, 13151)]