156980709182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{40427}}^1\times {\mathrm{176503}}^1$

素因数の和:216943

約数の個数: 16

約数和(自身を含む): 256885333632

約数和(自身を除く): 99904624450

約数列:

[1, 2, 11, 22, 40427, 80854, 176503, 353006, 444697, 889394, 1941533, 3883066, 7135486781, 14270973562, 78490354591, 156980709182]

約数ペア:

[(1, 156980709182), (2, 78490354591), (11, 14270973562), (22, 7135486781), (40427, 3883066), (80854, 1941533), (176503, 889394), (353006, 444697)]