149925004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{871657}}^1$

素因数の和:871704

約数の個数: 12

約数和(自身を含む): 268470664

約数和(自身を除く): 118545660

約数列:

[1, 2, 4, 43, 86, 172, 871657, 1743314, 3486628, 37481251, 74962502, 149925004]

約数ペア:

[(1, 149925004), (2, 74962502), (4, 37481251), (43, 3486628), (86, 1743314), (172, 871657)]