130766251

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 174666240

約数和(自身を除く): 43899989

約数列:

[1, 7, 11, 37, 49, 77, 79, 83, 259, 407, 539, 553, 581, 869, 913, 1813, 2849, 2923, 3071, 3871, 4067, 6083, 6391, 6557, 19943, 20461, 21497, 32153, 33781, 42581, 44737, 45899, 72127, 143227, 150479, 225071, 236467, 242609, 321293, 504889, 1575497, 1655269, 1698263, 2668699, 3534223, 11887841, 18680893, 130766251]

約数ペア:

[(1, 130766251), (7, 18680893), (11, 11887841), (37, 3534223), (49, 2668699), (77, 1698263), (79, 1655269), (83, 1575497), (259, 504889), (407, 321293), (539, 242609), (553, 236467), (581, 225071), (869, 150479), (913, 143227), (1813, 72127), (2849, 45899), (2923, 44737), (3071, 42581), (3871, 33781), (4067, 32153), (6083, 21497), (6391, 20461), (6557, 19943)]