201620444

素因数分解:

$2^2\times {\mathrm{5431}}^1\times {\mathrm{9281}}^1$

素因数の和:14716

約数の個数: 12

約数和(自身を含む): 352938768

約数和(自身を除く): 151318324

約数列:

[1, 2, 4, 5431, 9281, 10862, 18562, 21724, 37124, 50405111, 100810222, 201620444]

約数ペア:

[(1, 201620444), (2, 100810222), (4, 50405111), (5431, 37124), (9281, 21724), (10862, 18562)]