123819366966

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{81439}}^1$

素因数の和:81641

約数の個数: 64

約数和(自身を含む): 260065935360

約数和(自身を除く): 136246568394

約数列:

[1, 2, 3, 6, 43, 71, 83, 86, 129, 142, 166, 213, 249, 258, 426, 498, 3053, 3569, 5893, 6106, 7138, 9159, 10707, 11786, 17679, 18318, 21414, 35358, 81439, 162878, 244317, 253399, 488634, 506798, 760197, 1520394, 3501877, 5782169, 6759437, 7003754, 10505631, 11564338, 13518874, 17346507, 20278311, 21011262, 34693014, 40556622, 248633267, 290655791, 479920027, 497266534, 581311582, 745899801, 871967373, 959840054, 1439760081, 1491799602, 1743934746, 2879520162, 20636561161, 41273122322, 61909683483, 123819366966]

約数ペア:

[(1, 123819366966), (2, 61909683483), (3, 41273122322), (6, 20636561161), (43, 2879520162), (71, 1743934746), (83, 1491799602), (86, 1439760081), (129, 959840054), (142, 871967373), (166, 745899801), (213, 581311582), (249, 497266534), (258, 479920027), (426, 290655791), (498, 248633267), (3053, 40556622), (3569, 34693014), (5893, 21011262), (6106, 20278311), (7138, 17346507), (9159, 13518874), (10707, 11564338), (11786, 10505631), (17679, 7003754), (18318, 6759437), (21414, 5782169), (35358, 3501877), (81439, 1520394), (162878, 760197), (244317, 506798), (253399, 488634)]