210005302256

素因数分解:

$2^4\times {\mathrm{16453}}^1\times {\mathrm{797747}}^1$

素因数の和:814208

約数の個数: 20

約数和(自身を含む): 406910513352

約数和(自身を除く): 196905211096

約数列:

[1, 2, 4, 8, 16, 16453, 32906, 65812, 131624, 263248, 797747, 1595494, 3190988, 6381976, 12763952, 13125331391, 26250662782, 52501325564, 105002651128, 210005302256]

約数ペア:

[(1, 210005302256), (2, 105002651128), (4, 52501325564), (8, 26250662782), (16, 13125331391), (16453, 12763952), (32906, 6381976), (65812, 3190988), (131624, 1595494), (263248, 797747)]