157022901616

素因数分解:

$2^4\times 7^1\times {\mathrm{1401990193}}^1$

素因数の和:1401990208

約数の個数: 20

約数和(自身を含む): 347693568112

約数和(自身を除く): 190670666496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401990193, 2803980386, 5607960772, 9813931351, 11215921544, 19627862702, 22431843088, 39255725404, 78511450808, 157022901616]

約数ペア:

[(1, 157022901616), (2, 78511450808), (4, 39255725404), (7, 22431843088), (8, 19627862702), (14, 11215921544), (16, 9813931351), (28, 5607960772), (56, 2803980386), (112, 1401990193)]