161194865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{9151}}^1$

素因数の和:9440

約数の個数: 16

約数和(自身を含む): 209104896

約数和(自身を除く): 47910031

約数列:

[1, 5, 13, 65, 271, 1355, 3523, 9151, 17615, 45755, 118963, 594815, 2479921, 12399605, 32238973, 161194865]

約数ペア:

[(1, 161194865), (5, 32238973), (13, 12399605), (65, 2479921), (271, 594815), (1355, 118963), (3523, 45755), (9151, 17615)]