128518350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{856789}}^1$

素因数の和:856804

約数の個数: 24

約数和(自身を含む): 318725880

約数和(自身を除く): 190207530

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 856789, 1713578, 2570367, 4283945, 5140734, 8567890, 12851835, 21419725, 25703670, 42839450, 64259175, 128518350]

約数ペア:

[(1, 128518350), (2, 64259175), (3, 42839450), (5, 25703670), (6, 21419725), (10, 12851835), (15, 8567890), (25, 5140734), (30, 4283945), (50, 2570367), (75, 1713578), (150, 856789)]