163091570

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{41081}}^1$

素因数の和:41485

約数の個数: 16

約数和(自身を含む): 294311448

約数和(自身を除く): 131219878

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 41081, 82162, 205405, 410810, 16309157, 32618314, 81545785, 163091570]

約数ペア:

[(1, 163091570), (2, 81545785), (5, 32618314), (10, 16309157), (397, 410810), (794, 205405), (1985, 82162), (3970, 41081)]