123389868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1468927}}^1$

素因数の和:1468941

約数の個数: 24

約数和(自身を含む): 329039872

約数和(自身を除く): 205650004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1468927, 2937854, 4406781, 5875708, 8813562, 10282489, 17627124, 20564978, 30847467, 41129956, 61694934, 123389868]

約数ペア:

[(1, 123389868), (2, 61694934), (3, 41129956), (4, 30847467), (6, 20564978), (7, 17627124), (12, 10282489), (14, 8813562), (21, 5875708), (28, 4406781), (42, 2937854), (84, 1468927)]