201980456

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{476369}}^1$

素因数の和:476428

約数の個数: 16

約数和(自身を含む): 385859700

約数和(自身を除く): 183879244

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 476369, 952738, 1905476, 3810952, 25247557, 50495114, 100990228, 201980456]

約数ペア:

[(1, 201980456), (2, 100990228), (4, 50495114), (8, 25247557), (53, 3810952), (106, 1905476), (212, 952738), (424, 476369)]