204172816

素因数分解:

$2^4\times {\mathrm{12760801}}^1$

素因数の和:12760809

約数の個数: 10

約数和(自身を含む): 395584862

約数和(自身を除く): 191412046

約数列:

[1, 2, 4, 8, 16, 12760801, 25521602, 51043204, 102086408, 204172816]

約数ペア:

[(1, 204172816), (2, 102086408), (4, 51043204), (8, 25521602), (16, 12760801)]