129600666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{553849}}^1$

素因数の和:553870

約数の個数: 24

約数和(自身を含む): 302402100

約数和(自身を除く): 172801434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 553849, 1107698, 1661547, 3323094, 4984641, 7200037, 9969282, 14400074, 21600111, 43200222, 64800333, 129600666]

約数ペア:

[(1, 129600666), (2, 64800333), (3, 43200222), (6, 21600111), (9, 14400074), (13, 9969282), (18, 7200037), (26, 4984641), (39, 3323094), (78, 1661547), (117, 1107698), (234, 553849)]