118905604

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{213859}}^1$

素因数の和:214002

約数の個数: 12

約数和(自身を含む): 209582800

約数和(自身を除く): 90677196

約数列:

[1, 2, 4, 139, 278, 556, 213859, 427718, 855436, 29726401, 59452802, 118905604]

約数ペア:

[(1, 118905604), (2, 59452802), (4, 29726401), (139, 855436), (278, 427718), (556, 213859)]