127976704

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 272996640

約数和(自身を除く): 145019936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 128, 152, 166, 256, 304, 317, 332, 608, 634, 664, 1216, 1268, 1328, 1577, 2432, 2536, 2656, 3154, 4864, 5072, 5312, 6023, 6308, 10144, 10624, 12046, 12616, 20288, 21248, 24092, 25232, 26311, 40576, 48184, 50464, 52622, 81152, 96368, 100928, 105244, 192736, 201856, 210488, 385472, 403712, 420976, 499909, 770944, 841952, 999818, 1541888, 1683904, 1999636, 3367808, 3999272, 6735616, 7998544, 15997088, 31994176, 63988352, 127976704]

約数ペア:

[(1, 127976704), (2, 63988352), (4, 31994176), (8, 15997088), (16, 7998544), (19, 6735616), (32, 3999272), (38, 3367808), (64, 1999636), (76, 1683904), (83, 1541888), (128, 999818), (152, 841952), (166, 770944), (256, 499909), (304, 420976), (317, 403712), (332, 385472), (608, 210488), (634, 201856), (664, 192736), (1216, 105244), (1268, 100928), (1328, 96368), (1577, 81152), (2432, 52622), (2536, 50464), (2656, 48184), (3154, 40576), (4864, 26311), (5072, 25232), (5312, 24092), (6023, 21248), (6308, 20288), (10144, 12616), (10624, 12046)]