168434032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{809779}}^1$

素因数の和:809800

約数の個数: 20

約数和(自身を含む): 351444520

約数和(自身を除く): 183010488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 809779, 1619558, 3239116, 6478232, 10527127, 12956464, 21054254, 42108508, 84217016, 168434032]

約数ペア:

[(1, 168434032), (2, 84217016), (4, 42108508), (8, 21054254), (13, 12956464), (16, 10527127), (26, 6478232), (52, 3239116), (104, 1619558), (208, 809779)]