208040864

素因数分解:

$2^5\times {\mathrm{6501277}}^1$

素因数の和:6501287

約数の個数: 12

約数和(自身を含む): 409580514

約数和(自身を除く): 201539650

約数列:

[1, 2, 4, 8, 16, 32, 6501277, 13002554, 26005108, 52010216, 104020432, 208040864]

約数ペア:

[(1, 208040864), (2, 104020432), (4, 52010216), (8, 26005108), (16, 13002554), (32, 6501277)]