201580856882

素因数分解:

$2^1\times {\mathrm{53}}^2\times {\mathrm{1979}}^1\times {\mathrm{18131}}^1$

素因数の和:20218

約数の個数: 24

約数和(自身を含む): 308356781040

約数和(自身を除く): 106775924158

約数列:

[1, 2, 53, 106, 1979, 2809, 3958, 5618, 18131, 36262, 104887, 209774, 960943, 1921886, 5559011, 11118022, 35881249, 50929979, 71762498, 101859958, 1901706197, 3803412394, 100790428441, 201580856882]

約数ペア:

[(1, 201580856882), (2, 100790428441), (53, 3803412394), (106, 1901706197), (1979, 101859958), (2809, 71762498), (3958, 50929979), (5618, 35881249), (18131, 11118022), (36262, 5559011), (104887, 1921886), (209774, 960943)]