129938406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1665877}}^1$

素因数の和:1665895

約数の個数: 16

約数和(自身を含む): 279867504

約数和(自身を除く): 149929098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1665877, 3331754, 4997631, 9995262, 21656401, 43312802, 64969203, 129938406]

約数ペア:

[(1, 129938406), (2, 64969203), (3, 43312802), (6, 21656401), (13, 9995262), (26, 4997631), (39, 3331754), (78, 1665877)]