129358568

素因数分解:

$2^3\times {\mathrm{1373}}^1\times {\mathrm{11777}}^1$

素因数の和:13156

約数の個数: 16

約数和(自身を含む): 242744580

約数和(自身を除く): 113386012

約数列:

[1, 2, 4, 8, 1373, 2746, 5492, 10984, 11777, 23554, 47108, 94216, 16169821, 32339642, 64679284, 129358568]

約数ペア:

[(1, 129358568), (2, 64679284), (4, 32339642), (8, 16169821), (1373, 94216), (2746, 47108), (5492, 23554), (10984, 11777)]