138839634

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{19429}}^1$

素因数の和:19834

約数の個数: 24

約数和(自身を含む): 301592460

約数和(自身を除く): 162752826

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 7146, 19429, 38858, 58287, 116574, 174861, 349722, 7713313, 15426626, 23139939, 46279878, 69419817, 138839634]

約数ペア:

[(1, 138839634), (2, 69419817), (3, 46279878), (6, 23139939), (9, 15426626), (18, 7713313), (397, 349722), (794, 174861), (1191, 116574), (2382, 58287), (3573, 38858), (7146, 19429)]