221736276

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{20063}}^1$

素因数の和:20380

約数の個数: 36

約数和(自身を含む): 562353792

約数和(自身を除く): 340617516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1842, 2763, 3684, 5526, 11052, 20063, 40126, 60189, 80252, 120378, 180567, 240756, 361134, 722268, 6159341, 12318682, 18478023, 24637364, 36956046, 55434069, 73912092, 110868138, 221736276]

約数ペア:

[(1, 221736276), (2, 110868138), (3, 73912092), (4, 55434069), (6, 36956046), (9, 24637364), (12, 18478023), (18, 12318682), (36, 6159341), (307, 722268), (614, 361134), (921, 240756), (1228, 180567), (1842, 120378), (2763, 80252), (3684, 60189), (5526, 40126), (11052, 20063)]