133317544

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{387551}}^1$

素因数の和:387600

約数の個数: 16

約数和(自身を含む): 255784320

約数和(自身を除く): 122466776

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 387551, 775102, 1550204, 3100408, 16664693, 33329386, 66658772, 133317544]

約数ペア:

[(1, 133317544), (2, 66658772), (4, 33329386), (8, 16664693), (43, 3100408), (86, 1550204), (172, 775102), (344, 387551)]