123426156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1469359}}^1$

素因数の和:1469373

約数の個数: 24

約数和(自身を含む): 329136640

約数和(自身を除く): 205710484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1469359, 2938718, 4408077, 5877436, 8816154, 10285513, 17632308, 20571026, 30856539, 41142052, 61713078, 123426156]

約数ペア:

[(1, 123426156), (2, 61713078), (3, 41142052), (4, 30856539), (6, 20571026), (7, 17632308), (12, 10285513), (14, 8816154), (21, 5877436), (28, 4408077), (42, 2938718), (84, 1469359)]