208930728

素因数分解:

$2^3\times 3^1\times {\mathrm{373}}^1\times {\mathrm{23339}}^1$

素因数の和:23721

約数の個数: 32

約数和(自身を含む): 523749600

約数和(自身を除く): 314818872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 373, 746, 1119, 1492, 2238, 2984, 4476, 8952, 23339, 46678, 70017, 93356, 140034, 186712, 280068, 560136, 8705447, 17410894, 26116341, 34821788, 52232682, 69643576, 104465364, 208930728]

約数ペア:

[(1, 208930728), (2, 104465364), (3, 69643576), (4, 52232682), (6, 34821788), (8, 26116341), (12, 17410894), (24, 8705447), (373, 560136), (746, 280068), (1119, 186712), (1492, 140034), (2238, 93356), (2984, 70017), (4476, 46678), (8952, 23339)]