201128993896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1478889661}}^1$

素因数の和:1478889684

約数の個数: 16

約数和(自身を含む): 399300208740

約数和(自身を除く): 198171214844

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1478889661, 2957779322, 5915558644, 11831117288, 25141124237, 50282248474, 100564496948, 201128993896]

約数ペア:

[(1, 201128993896), (2, 100564496948), (4, 50282248474), (8, 25141124237), (17, 11831117288), (34, 5915558644), (68, 2957779322), (136, 1478889661)]