208691846

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^2\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 36

約数和(自身を含む): 351839796

約数和(自身を除く): 143147950

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 307, 583, 614, 1166, 2809, 3377, 5618, 6413, 6754, 12826, 16271, 30899, 32542, 37147, 61798, 74294, 178981, 339889, 357962, 679778, 862363, 1724726, 1968791, 3937582, 9485993, 18971986, 104345923, 208691846]

約数ペア:

[(1, 208691846), (2, 104345923), (11, 18971986), (22, 9485993), (53, 3937582), (106, 1968791), (121, 1724726), (242, 862363), (307, 679778), (583, 357962), (614, 339889), (1166, 178981), (2809, 74294), (3377, 61798), (5618, 37147), (6413, 32542), (6754, 30899), (12826, 16271)]