205001104

素因数分解:

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

素因数の和:2205

約数の個数: 90

約数和(自身を含む): 508093782

約数和(自身を除く): 303092678

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 242, 308, 392, 484, 539, 616, 784, 847, 968, 1078, 1232, 1694, 1936, 2156, 2161, 3388, 4312, 4322, 5929, 6776, 8624, 8644, 11858, 13552, 15127, 17288, 23716, 23771, 30254, 34576, 47432, 47542, 60508, 94864, 95084, 105889, 121016, 166397, 190168, 211778, 242032, 261481, 332794, 380336, 423556, 522962, 665588, 847112, 1045924, 1164779, 1331176, 1694224, 1830367, 2091848, 2329558, 2662352, 3660734, 4183696, 4659116, 7321468, 9318232, 12812569, 14642936, 18636464, 25625138, 29285872, 51250276, 102500552, 205001104]

約数ペア:

[(1, 205001104), (2, 102500552), (4, 51250276), (7, 29285872), (8, 25625138), (11, 18636464), (14, 14642936), (16, 12812569), (22, 9318232), (28, 7321468), (44, 4659116), (49, 4183696), (56, 3660734), (77, 2662352), (88, 2329558), (98, 2091848), (112, 1830367), (121, 1694224), (154, 1331176), (176, 1164779), (196, 1045924), (242, 847112), (308, 665588), (392, 522962), (484, 423556), (539, 380336), (616, 332794), (784, 261481), (847, 242032), (968, 211778), (1078, 190168), (1232, 166397), (1694, 121016), (1936, 105889), (2156, 95084), (2161, 94864), (3388, 60508), (4312, 47542), (4322, 47432), (5929, 34576), (6776, 30254), (8624, 23771), (8644, 23716), (11858, 17288), (13552, 15127)]