203957476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{11719}}^1$

素因数の和:11971

約数の個数: 24

約数和(自身を含む): 377384000

約数和(自身を除く): 173426524

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 4351, 8702, 11719, 17404, 23438, 46876, 222661, 445322, 890644, 2683651, 5367302, 10734604, 50989369, 101978738, 203957476]

約数ペア:

[(1, 203957476), (2, 101978738), (4, 50989369), (19, 10734604), (38, 5367302), (76, 2683651), (229, 890644), (458, 445322), (916, 222661), (4351, 46876), (8702, 23438), (11719, 17404)]