201871588

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{269}}^1\times {\mathrm{1151}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 357073920

約数和(自身を除く): 155202332

約数列:

[1, 2, 4, 163, 269, 326, 538, 652, 1076, 1151, 2302, 4604, 43847, 87694, 175388, 187613, 309619, 375226, 619238, 750452, 1238476, 50467897, 100935794, 201871588]

約数ペア:

[(1, 201871588), (2, 100935794), (4, 50467897), (163, 1238476), (269, 750452), (326, 619238), (538, 375226), (652, 309619), (1076, 187613), (1151, 175388), (2302, 87694), (4604, 43847)]