200921454

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{384907}}^1$

素因数の和:384944

約数の個数: 24

約数和(自身を含む): 450342360

約数和(自身を除く): 249420906

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 384907, 769814, 1154721, 2309442, 3464163, 6928326, 11162303, 22324606, 33486909, 66973818, 100460727, 200921454]

約数ペア:

[(1, 200921454), (2, 100460727), (3, 66973818), (6, 33486909), (9, 22324606), (18, 11162303), (29, 6928326), (58, 3464163), (87, 2309442), (174, 1154721), (261, 769814), (522, 384907)]