140114905

素因数分解:

$5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{20117}}^1$

素因数の和:20328

約数の個数: 16

約数和(自身を含む): 193132800

約数和(自身を除く): 53017895

約数列:

[1, 5, 7, 35, 199, 995, 1393, 6965, 20117, 100585, 140819, 704095, 4003283, 20016415, 28022981, 140114905]

約数ペア:

[(1, 140114905), (5, 28022981), (7, 20016415), (35, 4003283), (199, 704095), (995, 140819), (1393, 100585), (6965, 20117)]