201889352

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{50777}}^1$

素因数の和:50861

約数の個数: 32

約数和(自身を含む): 438721920

約数和(自身を除く): 236832568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 50777, 101554, 203108, 355439, 406216, 710878, 1421756, 2843512, 3605167, 7210334, 14420668, 25236169, 28841336, 50472338, 100944676, 201889352]

約数ペア:

[(1, 201889352), (2, 100944676), (4, 50472338), (7, 28841336), (8, 25236169), (14, 14420668), (28, 7210334), (56, 3605167), (71, 2843512), (142, 1421756), (284, 710878), (497, 406216), (568, 355439), (994, 203108), (1988, 101554), (3976, 50777)]