201640564984

素因数分解:

$2^3\times {\mathrm{2767}}^1\times {\mathrm{9109169}}^1$

素因数の和:9111942

約数の個数: 16

約数和(自身を含む): 378212738400

約数和(自身を除く): 176572173416

約数列:

[1, 2, 4, 8, 2767, 5534, 11068, 22136, 9109169, 18218338, 36436676, 72873352, 25205070623, 50410141246, 100820282492, 201640564984]

約数ペア:

[(1, 201640564984), (2, 100820282492), (4, 50410141246), (8, 25205070623), (2767, 72873352), (5534, 36436676), (11068, 18218338), (22136, 9109169)]