201668464

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{117797}}^1$

素因数の和:117912

約数の個数: 20

約数和(自身を含む): 394387704

約数和(自身を除く): 192719240

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 117797, 235594, 471188, 942376, 1884752, 12604279, 25208558, 50417116, 100834232, 201668464]

約数ペア:

[(1, 201668464), (2, 100834232), (4, 50417116), (8, 25208558), (16, 12604279), (107, 1884752), (214, 942376), (428, 471188), (856, 235594), (1712, 117797)]