201681738116

素因数分解:

$2^2\times {\mathrm{3881}}^1\times {\mathrm{12991609}}^1$

素因数の和:12995494

約数の個数: 12

約数和(自身を含む): 353034010140

約数和(自身を除く): 151352272024

約数列:

[1, 2, 4, 3881, 7762, 15524, 12991609, 25983218, 51966436, 50420434529, 100840869058, 201681738116]

約数ペア:

[(1, 201681738116), (2, 100840869058), (4, 50420434529), (3881, 51966436), (7762, 25983218), (15524, 12991609)]