123891372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{312857}}^1$

素因数の和:312878

約数の個数: 36

約数和(自身を含む): 341640936

約数和(自身を除く): 217749564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 312857, 625714, 938571, 1251428, 1877142, 2815713, 3441427, 3754284, 5631426, 6882854, 10324281, 11262852, 13765708, 20648562, 30972843, 41297124, 61945686, 123891372]

約数ペア:

[(1, 123891372), (2, 61945686), (3, 41297124), (4, 30972843), (6, 20648562), (9, 13765708), (11, 11262852), (12, 10324281), (18, 6882854), (22, 5631426), (33, 3754284), (36, 3441427), (44, 2815713), (66, 1877142), (99, 1251428), (132, 938571), (198, 625714), (396, 312857)]