161740432

素因数分解:

$2^4\times 7^1\times {\mathrm{1444111}}^1$

素因数の和:1444126

約数の個数: 20

約数和(自身を含む): 358139776

約数和(自身を除く): 196399344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1444111, 2888222, 5776444, 10108777, 11552888, 20217554, 23105776, 40435108, 80870216, 161740432]

約数ペア:

[(1, 161740432), (2, 80870216), (4, 40435108), (7, 23105776), (8, 20217554), (14, 11552888), (16, 10108777), (28, 5776444), (56, 2888222), (112, 1444111)]