207949861616

素因数分解:

$2^4\times 7^1\times {\mathrm{1856695193}}^1$

素因数の和:1856695208

約数の個数: 20

約数和(自身を含む): 460460408112

約数和(自身を除く): 252510546496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1856695193, 3713390386, 7426780772, 12996866351, 14853561544, 25993732702, 29707123088, 51987465404, 103974930808, 207949861616]

約数ペア:

[(1, 207949861616), (2, 103974930808), (4, 51987465404), (7, 29707123088), (8, 25993732702), (14, 14853561544), (16, 12996866351), (28, 7426780772), (56, 3713390386), (112, 1856695193)]