138763644

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{28837}}^1$

素因数の和:29245

約数の個数: 24

約数和(自身を含む): 324600528

約数和(自身を除く): 185836884

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4812, 28837, 57674, 86511, 115348, 173022, 346044, 11563637, 23127274, 34690911, 46254548, 69381822, 138763644]

約数ペア:

[(1, 138763644), (2, 69381822), (3, 46254548), (4, 34690911), (6, 23127274), (12, 11563637), (401, 346044), (802, 173022), (1203, 115348), (1604, 86511), (2406, 57674), (4812, 28837)]