200905292

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{14437}}^1$

素因数の和:14526

約数の個数: 36

約数和(自身を含む): 414774864

約数和(自身を除く): 213869572

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 13916, 14437, 28874, 57748, 101059, 202118, 404236, 707413, 1025027, 1414826, 2050054, 2829652, 4100108, 7175189, 14350378, 28700756, 50226323, 100452646, 200905292]

約数ペア:

[(1, 200905292), (2, 100452646), (4, 50226323), (7, 28700756), (14, 14350378), (28, 7175189), (49, 4100108), (71, 2829652), (98, 2050054), (142, 1414826), (196, 1025027), (284, 707413), (497, 404236), (994, 202118), (1988, 101059), (3479, 57748), (6958, 28874), (13916, 14437)]