205920188

素因数分解:

$2^2\times {\mathrm{9521}}^1\times {\mathrm{5407}}^1$

素因数の和:14932

約数の個数: 12

約数和(自身を含む): 360464832

約数和(自身を除く): 154544644

約数列:

[1, 2, 4, 5407, 9521, 10814, 19042, 21628, 38084, 51480047, 102960094, 205920188]

約数ペア:

[(1, 205920188), (2, 102960094), (4, 51480047), (5407, 38084), (9521, 21628), (10814, 19042)]