193781146

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{573317}}^1$

素因数の和:573345

約数の個数: 12

約数和(自身を含む): 314751582

約数和(自身を除く): 120970436

約数列:

[1, 2, 13, 26, 169, 338, 573317, 1146634, 7453121, 14906242, 96890573, 193781146]

約数ペア:

[(1, 193781146), (2, 96890573), (13, 14906242), (26, 7453121), (169, 1146634), (338, 573317)]