157064656

素因数分解:

$2^4\times 7^1\times {\mathrm{1402363}}^1$

素因数の和:1402378

約数の個数: 20

約数和(自身を含む): 347786272

約数和(自身を除く): 190721616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1402363, 2804726, 5609452, 9816541, 11218904, 19633082, 22437808, 39266164, 78532328, 157064656]

約数ペア:

[(1, 157064656), (2, 78532328), (4, 39266164), (7, 22437808), (8, 19633082), (14, 11218904), (16, 9816541), (28, 5609452), (56, 2804726), (112, 1402363)]