117777116

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{270131}}^1$

素因数の和:270244

約数の個数: 12

約数和(自身を含む): 208001640

約数和(自身を除く): 90224524

約数列:

[1, 2, 4, 109, 218, 436, 270131, 540262, 1080524, 29444279, 58888558, 117777116]

約数ペア:

[(1, 117777116), (2, 58888558), (4, 29444279), (109, 1080524), (218, 540262), (436, 270131)]