200818488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643649}}^1$

素因数の和:643671

約数の個数: 32

約数和(自身を含む): 540666000

約数和(自身を除く): 339847512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 643649, 1287298, 1930947, 2574596, 3861894, 5149192, 7723788, 8367437, 15447576, 16734874, 25102311, 33469748, 50204622, 66939496, 100409244, 200818488]

約数ペア:

[(1, 200818488), (2, 100409244), (3, 66939496), (4, 50204622), (6, 33469748), (8, 25102311), (12, 16734874), (13, 15447576), (24, 8367437), (26, 7723788), (39, 5149192), (52, 3861894), (78, 2574596), (104, 1930947), (156, 1287298), (312, 643649)]