207623504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 453345984

約数和(自身を除く): 245722480

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 83, 88, 122, 166, 176, 233, 244, 332, 466, 488, 664, 671, 913, 932, 976, 1328, 1342, 1826, 1864, 2563, 2684, 3652, 3728, 5063, 5126, 5368, 7304, 10126, 10252, 10736, 14213, 14608, 19339, 20252, 20504, 28426, 38678, 40504, 41008, 55693, 56852, 77356, 81008, 111386, 113704, 154712, 156343, 212729, 222772, 227408, 309424, 312686, 425458, 445544, 625372, 850916, 891088, 1179679, 1250744, 1701832, 2359358, 2501488, 3403664, 4718716, 9437432, 12976469, 18874864, 25952938, 51905876, 103811752, 207623504]

約数ペア:

[(1, 207623504), (2, 103811752), (4, 51905876), (8, 25952938), (11, 18874864), (16, 12976469), (22, 9437432), (44, 4718716), (61, 3403664), (83, 2501488), (88, 2359358), (122, 1701832), (166, 1250744), (176, 1179679), (233, 891088), (244, 850916), (332, 625372), (466, 445544), (488, 425458), (664, 312686), (671, 309424), (913, 227408), (932, 222772), (976, 212729), (1328, 156343), (1342, 154712), (1826, 113704), (1864, 111386), (2563, 81008), (2684, 77356), (3652, 56852), (3728, 55693), (5063, 41008), (5126, 40504), (5368, 38678), (7304, 28426), (10126, 20504), (10252, 20252), (10736, 19339), (14213, 14608)]