156964664126

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{5471}}^1\times {\mathrm{36877}}^1$

素因数の和:42739

約数の個数: 16

約数和(自身を含む): 236101806720

約数和(自身を除く): 79137142594

約数列:

[1, 2, 389, 778, 5471, 10942, 36877, 73754, 2128219, 4256438, 14345153, 28690306, 201754067, 403508134, 78482332063, 156964664126]

約数ペア:

[(1, 156964664126), (2, 78482332063), (389, 403508134), (778, 201754067), (5471, 28690306), (10942, 14345153), (36877, 4256438), (73754, 2128219)]