128211222

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{143413}}^1$

素因数の和:143567

約数の個数: 16

約数和(自身を含む): 258145200

約数和(自身を除く): 129933978

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 143413, 286826, 430239, 860478, 21368537, 42737074, 64105611, 128211222]

約数ペア:

[(1, 128211222), (2, 64105611), (3, 42737074), (6, 21368537), (149, 860478), (298, 430239), (447, 286826), (894, 143413)]