209827368

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{7649}}^1$

素因数の和:7791

約数の個数: 64

約数和(自身を含む): 587520000

約数和(自身を除く): 377692632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 3429, 4572, 6858, 7649, 9144, 13716, 15298, 22947, 27432, 30596, 45894, 61192, 68841, 91788, 137682, 183576, 206523, 275364, 413046, 550728, 826092, 971423, 1652184, 1942846, 2914269, 3885692, 5828538, 7771384, 8742807, 11657076, 17485614, 23314152, 26228421, 34971228, 52456842, 69942456, 104913684, 209827368]

約数ペア:

[(1, 209827368), (2, 104913684), (3, 69942456), (4, 52456842), (6, 34971228), (8, 26228421), (9, 23314152), (12, 17485614), (18, 11657076), (24, 8742807), (27, 7771384), (36, 5828538), (54, 3885692), (72, 2914269), (108, 1942846), (127, 1652184), (216, 971423), (254, 826092), (381, 550728), (508, 413046), (762, 275364), (1016, 206523), (1143, 183576), (1524, 137682), (2286, 91788), (3048, 68841), (3429, 61192), (4572, 45894), (6858, 30596), (7649, 27432), (9144, 22947), (13716, 15298)]