200438728

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{49031}}^1$

素因数の和:49117

約数の個数: 32

約数和(自身を含む): 435404160

約数和(自身を除く): 234965432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 49031, 98062, 196124, 343217, 392248, 686434, 1372868, 2745736, 3579263, 7158526, 14317052, 25054841, 28634104, 50109682, 100219364, 200438728]

約数ペア:

[(1, 200438728), (2, 100219364), (4, 50109682), (7, 28634104), (8, 25054841), (14, 14317052), (28, 7158526), (56, 3579263), (73, 2745736), (146, 1372868), (292, 686434), (511, 392248), (584, 343217), (1022, 196124), (2044, 98062), (4088, 49031)]