200287549

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 266366016

約数和(自身を除く): 66078467

約数列:

[1, 7, 11, 37, 49, 77, 83, 121, 259, 407, 539, 581, 847, 913, 1331, 1813, 2849, 3071, 4067, 4477, 5929, 6391, 9317, 10043, 19943, 21497, 31339, 33781, 44737, 49247, 65219, 70301, 110473, 150479, 219373, 236467, 344729, 371591, 492107, 773311, 1655269, 2413103, 2601137, 4087501, 5413177, 18207959, 28612507, 200287549]

約数ペア:

[(1, 200287549), (7, 28612507), (11, 18207959), (37, 5413177), (49, 4087501), (77, 2601137), (83, 2413103), (121, 1655269), (259, 773311), (407, 492107), (539, 371591), (581, 344729), (847, 236467), (913, 219373), (1331, 150479), (1813, 110473), (2849, 70301), (3071, 65219), (4067, 49247), (4477, 44737), (5929, 33781), (6391, 31339), (9317, 21497), (10043, 19943)]