202127912

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1866

約数の個数: 64

約数和(自身を含む): 454636800

約数和(自身を除く): 252508888

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 71, 116, 142, 203, 232, 284, 406, 497, 568, 812, 994, 1624, 1753, 1988, 2059, 3506, 3976, 4118, 7012, 8236, 12271, 14024, 14413, 16472, 24542, 28826, 49084, 50837, 57652, 98168, 101674, 115304, 124463, 203348, 248926, 355859, 406696, 497852, 711718, 871241, 995704, 1423436, 1742482, 2846872, 3484964, 3609427, 6969928, 7218854, 14437708, 25265989, 28875416, 50531978, 101063956, 202127912]

約数ペア:

[(1, 202127912), (2, 101063956), (4, 50531978), (7, 28875416), (8, 25265989), (14, 14437708), (28, 7218854), (29, 6969928), (56, 3609427), (58, 3484964), (71, 2846872), (116, 1742482), (142, 1423436), (203, 995704), (232, 871241), (284, 711718), (406, 497852), (497, 406696), (568, 355859), (812, 248926), (994, 203348), (1624, 124463), (1753, 115304), (1988, 101674), (2059, 98168), (3506, 57652), (3976, 50837), (4118, 49084), (7012, 28826), (8236, 24542), (12271, 16472), (14024, 14413)]