129138906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1655627}}^1$

素因数の和:1655645

約数の個数: 16

約数和(自身を含む): 278145504

約数和(自身を除く): 149006598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1655627, 3311254, 4966881, 9933762, 21523151, 43046302, 64569453, 129138906]

約数ペア:

[(1, 129138906), (2, 64569453), (3, 43046302), (6, 21523151), (13, 9933762), (26, 4966881), (39, 3311254), (78, 1655627)]