206586990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{765137}}^1$

素因数の和:765153

約数の個数: 32

約数和(自身を含む): 550899360

約数和(自身を除く): 344312370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 765137, 1530274, 2295411, 3825685, 4590822, 6886233, 7651370, 11477055, 13772466, 20658699, 22954110, 34431165, 41317398, 68862330, 103293495, 206586990]

約数ペア:

[(1, 206586990), (2, 103293495), (3, 68862330), (5, 41317398), (6, 34431165), (9, 22954110), (10, 20658699), (15, 13772466), (18, 11477055), (27, 7651370), (30, 6886233), (45, 4590822), (54, 3825685), (90, 2295411), (135, 1530274), (270, 765137)]