156968688016

素因数分解:

$2^4\times 7^1\times {\mathrm{1401506143}}^1$

素因数の和:1401506158

約数の個数: 20

約数和(自身を含む): 347573523712

約数和(自身を除く): 190604835696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401506143, 2803012286, 5606024572, 9810543001, 11212049144, 19621086002, 22424098288, 39242172004, 78484344008, 156968688016]

約数ペア:

[(1, 156968688016), (2, 78484344008), (4, 39242172004), (7, 22424098288), (8, 19621086002), (14, 11212049144), (16, 9810543001), (28, 5606024572), (56, 2803012286), (112, 1401506143)]