204462216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{405679}}^1$

素因数の和:405698

約数の個数: 48

約数和(自身を含む): 632860800

約数和(自身を除く): 428398584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 405679, 811358, 1217037, 1622716, 2434074, 2839753, 3245432, 3651111, 4868148, 5679506, 7302222, 8519259, 9736296, 11359012, 14604444, 17038518, 22718024, 25557777, 29208888, 34077036, 51115554, 68154072, 102231108, 204462216]

約数ペア:

[(1, 204462216), (2, 102231108), (3, 68154072), (4, 51115554), (6, 34077036), (7, 29208888), (8, 25557777), (9, 22718024), (12, 17038518), (14, 14604444), (18, 11359012), (21, 9736296), (24, 8519259), (28, 7302222), (36, 5679506), (42, 4868148), (56, 3651111), (63, 3245432), (72, 2839753), (84, 2434074), (126, 1622716), (168, 1217037), (252, 811358), (504, 405679)]