138193670314

素因数分解:

$2^1\times 7^4\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{2659}}^1$

素因数の和:2905

約数の個数: 80

約数和(自身を含む): 246765859200

約数和(自身を除く): 108572188886

約数列:

[1, 2, 7, 14, 49, 79, 98, 137, 158, 274, 343, 553, 686, 959, 1106, 1918, 2401, 2659, 3871, 4802, 5318, 6713, 7742, 10823, 13426, 18613, 21646, 27097, 37226, 46991, 54194, 75761, 93982, 130291, 151522, 189679, 210061, 260582, 328937, 364283, 379358, 420122, 530327, 657874, 728566, 912037, 1060654, 1470427, 1824074, 2549981, 2940854, 3712289, 5099962, 6384259, 7424578, 10292989, 12768518, 17849867, 20585978, 25986023, 28778357, 35699734, 51972046, 57556714, 72050923, 124949069, 144101846, 201448499, 249898138, 402896998, 504356461, 874643483, 1008712922, 1410139493, 1749286966, 2820278986, 9870976451, 19741952902, 69096835157, 138193670314]

約数ペア:

[(1, 138193670314), (2, 69096835157), (7, 19741952902), (14, 9870976451), (49, 2820278986), (79, 1749286966), (98, 1410139493), (137, 1008712922), (158, 874643483), (274, 504356461), (343, 402896998), (553, 249898138), (686, 201448499), (959, 144101846), (1106, 124949069), (1918, 72050923), (2401, 57556714), (2659, 51972046), (3871, 35699734), (4802, 28778357), (5318, 25986023), (6713, 20585978), (7742, 17849867), (10823, 12768518), (13426, 10292989), (18613, 7424578), (21646, 6384259), (27097, 5099962), (37226, 3712289), (46991, 2940854), (54194, 2549981), (75761, 1824074), (93982, 1470427), (130291, 1060654), (151522, 912037), (189679, 728566), (210061, 657874), (260582, 530327), (328937, 420122), (364283, 379358)]