209224072

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{10499}}^1$

素因数の和:10605

約数の個数: 32

約数和(自身を含む): 408240000

約数和(自身を除く): 199015928

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 212, 376, 424, 2491, 4982, 9964, 10499, 19928, 20998, 41996, 83992, 493453, 556447, 986906, 1112894, 1973812, 2225788, 3947624, 4451576, 26153009, 52306018, 104612036, 209224072]

約数ペア:

[(1, 209224072), (2, 104612036), (4, 52306018), (8, 26153009), (47, 4451576), (53, 3947624), (94, 2225788), (106, 1973812), (188, 1112894), (212, 986906), (376, 556447), (424, 493453), (2491, 83992), (4982, 41996), (9964, 20998), (10499, 19928)]