138672804

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 331164288

約数和(自身を除く): 192491484

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 337, 636, 647, 674, 1011, 1294, 1348, 1941, 2022, 2588, 3882, 4044, 7764, 17861, 34291, 35722, 53583, 68582, 71444, 102873, 107166, 137164, 205746, 214332, 218039, 411492, 436078, 654117, 872156, 1308234, 2616468, 11556067, 23112134, 34668201, 46224268, 69336402, 138672804]

約数ペア:

[(1, 138672804), (2, 69336402), (3, 46224268), (4, 34668201), (6, 23112134), (12, 11556067), (53, 2616468), (106, 1308234), (159, 872156), (212, 654117), (318, 436078), (337, 411492), (636, 218039), (647, 214332), (674, 205746), (1011, 137164), (1294, 107166), (1348, 102873), (1941, 71444), (2022, 68582), (2588, 53583), (3882, 35722), (4044, 34291), (7764, 17861)]