120921138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{516757}}^1$

素因数の和:516778

約数の個数: 24

約数和(自身を含む): 282149868

約数和(自身を除く): 161228730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 516757, 1033514, 1550271, 3100542, 4650813, 6717841, 9301626, 13435682, 20153523, 40307046, 60460569, 120921138]

約数ペア:

[(1, 120921138), (2, 60460569), (3, 40307046), (6, 20153523), (9, 13435682), (13, 9301626), (18, 6717841), (26, 4650813), (39, 3100542), (78, 1550271), (117, 1033514), (234, 516757)]