123739817404

素因数分解:

$2^2\times 7^2\times {\mathrm{3697}}^1\times {\mathrm{170767}}^1$

素因数の和:174482

約数の個数: 36

約数和(自身を含む): 251968525536

約数和(自身を除く): 128228708132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 3697, 7394, 14788, 25879, 51758, 103516, 170767, 181153, 341534, 362306, 683068, 724612, 1195369, 2390738, 4781476, 8367583, 16735166, 33470332, 631325599, 1262651198, 2525302396, 4419279193, 8838558386, 17677116772, 30934954351, 61869908702, 123739817404]

約数ペア:

[(1, 123739817404), (2, 61869908702), (4, 30934954351), (7, 17677116772), (14, 8838558386), (28, 4419279193), (49, 2525302396), (98, 1262651198), (196, 631325599), (3697, 33470332), (7394, 16735166), (14788, 8367583), (25879, 4781476), (51758, 2390738), (103516, 1195369), (170767, 724612), (181153, 683068), (341534, 362306)]