161507630

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{30881}}^1$

素因数の和:31411

約数の個数: 16

約数和(自身を含む): 291279024

約数和(自身を除く): 129771394

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 30881, 61762, 154405, 308810, 16150763, 32301526, 80753815, 161507630]

約数ペア:

[(1, 161507630), (2, 80753815), (5, 32301526), (10, 16150763), (523, 308810), (1046, 154405), (2615, 61762), (5230, 30881)]