206077960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{468359}}^1$

素因数の和:468381

約数の個数: 32

約数和(自身を含む): 505828800

約数和(自身を除く): 299750840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 468359, 936718, 1873436, 2341795, 3746872, 4683590, 5151949, 9367180, 10303898, 18734360, 20607796, 25759745, 41215592, 51519490, 103038980, 206077960]

約数ペア:

[(1, 206077960), (2, 103038980), (4, 51519490), (5, 41215592), (8, 25759745), (10, 20607796), (11, 18734360), (20, 10303898), (22, 9367180), (40, 5151949), (44, 4683590), (55, 3746872), (88, 2341795), (110, 1873436), (220, 936718), (440, 468359)]