201992704

素因数分解:

$2^9\times {\mathrm{241}}^1\times {\mathrm{1637}}^1$

素因数の和:1896

約数の個数: 40

約数和(自身を含む): 405513108

約数和(自身を除く): 203520404

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 256, 482, 512, 964, 1637, 1928, 3274, 3856, 6548, 7712, 13096, 15424, 26192, 30848, 52384, 61696, 104768, 123392, 209536, 394517, 419072, 789034, 838144, 1578068, 3156136, 6312272, 12624544, 25249088, 50498176, 100996352, 201992704]

約数ペア:

[(1, 201992704), (2, 100996352), (4, 50498176), (8, 25249088), (16, 12624544), (32, 6312272), (64, 3156136), (128, 1578068), (241, 838144), (256, 789034), (482, 419072), (512, 394517), (964, 209536), (1637, 123392), (1928, 104768), (3274, 61696), (3856, 52384), (6548, 30848), (7712, 26192), (13096, 15424)]