129785778

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{232591}}^1$

素因数の和:232630

約数の個数: 24

約数和(自身を含む): 290274816

約数和(自身を除く): 160489038

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 232591, 465182, 697773, 1395546, 2093319, 4186638, 7210321, 14420642, 21630963, 43261926, 64892889, 129785778]

約数ペア:

[(1, 129785778), (2, 64892889), (3, 43261926), (6, 21630963), (9, 14420642), (18, 7210321), (31, 4186638), (62, 2093319), (93, 1395546), (186, 697773), (279, 465182), (558, 232591)]