130455248

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2161}}^1$

素因数の和:2201

約数の個数: 80

約数和(自身を含む): 321705600

約数和(自身を除く): 191250352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 539, 616, 686, 784, 1078, 1232, 1372, 2156, 2161, 2744, 3773, 4312, 4322, 5488, 7546, 8624, 8644, 15092, 15127, 17288, 23771, 30184, 30254, 34576, 47542, 60368, 60508, 95084, 105889, 121016, 166397, 190168, 211778, 242032, 332794, 380336, 423556, 665588, 741223, 847112, 1164779, 1331176, 1482446, 1694224, 2329558, 2662352, 2964892, 4659116, 5929784, 8153453, 9318232, 11859568, 16306906, 18636464, 32613812, 65227624, 130455248]

約数ペア:

[(1, 130455248), (2, 65227624), (4, 32613812), (7, 18636464), (8, 16306906), (11, 11859568), (14, 9318232), (16, 8153453), (22, 5929784), (28, 4659116), (44, 2964892), (49, 2662352), (56, 2329558), (77, 1694224), (88, 1482446), (98, 1331176), (112, 1164779), (154, 847112), (176, 741223), (196, 665588), (308, 423556), (343, 380336), (392, 332794), (539, 242032), (616, 211778), (686, 190168), (784, 166397), (1078, 121016), (1232, 105889), (1372, 95084), (2156, 60508), (2161, 60368), (2744, 47542), (3773, 34576), (4312, 30254), (4322, 30184), (5488, 23771), (7546, 17288), (8624, 15127), (8644, 15092)]