220176422

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1\times {\mathrm{2089}}^1$

素因数の和:2591

約数の個数: 16

約数和(自身を含む): 333564000

約数和(自身を除く): 113387578

約数列:

[1, 2, 151, 302, 349, 698, 2089, 4178, 52699, 105398, 315439, 630878, 729061, 1458122, 110088211, 220176422]

約数ペア:

[(1, 220176422), (2, 110088211), (151, 1458122), (302, 729061), (349, 630878), (698, 315439), (2089, 105398), (4178, 52699)]