209400552

素因数分解:

$2^3\times 3^4\times {\mathrm{323149}}^1$

素因数の和:323167

約数の個数: 40

約数和(自身を含む): 586517250

約数和(自身を除く): 377116698

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 323149, 646298, 969447, 1292596, 1938894, 2585192, 2908341, 3877788, 5816682, 7755576, 8725023, 11633364, 17450046, 23266728, 26175069, 34900092, 52350138, 69800184, 104700276, 209400552]

約数ペア:

[(1, 209400552), (2, 104700276), (3, 69800184), (4, 52350138), (6, 34900092), (8, 26175069), (9, 23266728), (12, 17450046), (18, 11633364), (24, 8725023), (27, 7755576), (36, 5816682), (54, 3877788), (72, 2908341), (81, 2585192), (108, 1938894), (162, 1292596), (216, 969447), (324, 646298), (648, 323149)]