123258156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1467359}}^1$

素因数の和:1467373

約数の個数: 24

約数和(自身を含む): 328688640

約数和(自身を除く): 205430484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1467359, 2934718, 4402077, 5869436, 8804154, 10271513, 17608308, 20543026, 30814539, 41086052, 61629078, 123258156]

約数ペア:

[(1, 123258156), (2, 61629078), (3, 41086052), (4, 30814539), (6, 20543026), (7, 17608308), (12, 10271513), (14, 8804154), (21, 5869436), (28, 4402077), (42, 2934718), (84, 1467359)]