201073808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 447679680

約数和(自身を除く): 246605872

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 83, 104, 152, 166, 208, 247, 304, 332, 494, 613, 664, 988, 1079, 1226, 1328, 1577, 1976, 2158, 2452, 3154, 3952, 4316, 4904, 6308, 7969, 8632, 9808, 11647, 12616, 15938, 17264, 20501, 23294, 25232, 31876, 41002, 46588, 50879, 63752, 82004, 93176, 101758, 127504, 151411, 164008, 186352, 203516, 302822, 328016, 407032, 605644, 661427, 814064, 966701, 1211288, 1322854, 1933402, 2422576, 2645708, 3866804, 5291416, 7733608, 10582832, 12567113, 15467216, 25134226, 50268452, 100536904, 201073808]

約数ペア:

[(1, 201073808), (2, 100536904), (4, 50268452), (8, 25134226), (13, 15467216), (16, 12567113), (19, 10582832), (26, 7733608), (38, 5291416), (52, 3866804), (76, 2645708), (83, 2422576), (104, 1933402), (152, 1322854), (166, 1211288), (208, 966701), (247, 814064), (304, 661427), (332, 605644), (494, 407032), (613, 328016), (664, 302822), (988, 203516), (1079, 186352), (1226, 164008), (1328, 151411), (1577, 127504), (1976, 101758), (2158, 93176), (2452, 82004), (3154, 63752), (3952, 50879), (4316, 46588), (4904, 41002), (6308, 31876), (7969, 25232), (8632, 23294), (9808, 20501), (11647, 17264), (12616, 15938)]