209900772

素因数分解:

$2^2\times 3^2\times {\mathrm{5830577}}^1$

素因数の和:5830587

約数の個数: 18

約数和(自身を含む): 530582598

約数和(自身を除く): 320681826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5830577, 11661154, 17491731, 23322308, 34983462, 52475193, 69966924, 104950386, 209900772]

約数ペア:

[(1, 209900772), (2, 104950386), (3, 69966924), (4, 52475193), (6, 34983462), (9, 23322308), (12, 17491731), (18, 11661154), (36, 5830577)]