126020876

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{2161}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 225193920

約数和(自身を除く): 99173044

約数列:

[1, 2, 4, 61, 122, 239, 244, 478, 956, 2161, 4322, 8644, 14579, 29158, 58316, 131821, 263642, 516479, 527284, 1032958, 2065916, 31505219, 63010438, 126020876]

約数ペア:

[(1, 126020876), (2, 63010438), (4, 31505219), (61, 2065916), (122, 1032958), (239, 527284), (244, 516479), (478, 263642), (956, 131821), (2161, 58316), (4322, 29158), (8644, 14579)]