165250512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2309}}^1$

素因数の和:2401

約数の個数: 120

約数和(自身を含む): 536215680

約数和(自身を除く): 370965168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 497, 504, 568, 639, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2309, 2556, 2982, 3408, 3976, 4473, 4618, 5112, 5964, 6927, 7952, 8946, 9236, 10224, 11928, 13854, 16163, 17892, 18472, 20781, 23856, 27708, 32326, 35784, 36944, 41562, 48489, 55416, 64652, 71568, 83124, 96978, 110832, 129304, 145467, 163939, 166248, 193956, 258608, 290934, 327878, 332496, 387912, 491817, 581868, 655756, 775824, 983634, 1147573, 1163736, 1311512, 1475451, 1967268, 2295146, 2327472, 2623024, 2950902, 3442719, 3934536, 4590292, 5901804, 6885438, 7869072, 9180584, 10328157, 11803608, 13770876, 18361168, 20656314, 23607216, 27541752, 41312628, 55083504, 82625256, 165250512]

約数ペア:

[(1, 165250512), (2, 82625256), (3, 55083504), (4, 41312628), (6, 27541752), (7, 23607216), (8, 20656314), (9, 18361168), (12, 13770876), (14, 11803608), (16, 10328157), (18, 9180584), (21, 7869072), (24, 6885438), (28, 5901804), (36, 4590292), (42, 3934536), (48, 3442719), (56, 2950902), (63, 2623024), (71, 2327472), (72, 2295146), (84, 1967268), (112, 1475451), (126, 1311512), (142, 1163736), (144, 1147573), (168, 983634), (213, 775824), (252, 655756), (284, 581868), (336, 491817), (426, 387912), (497, 332496), (504, 327878), (568, 290934), (639, 258608), (852, 193956), (994, 166248), (1008, 163939), (1136, 145467), (1278, 129304), (1491, 110832), (1704, 96978), (1988, 83124), (2309, 71568), (2556, 64652), (2982, 55416), (3408, 48489), (3976, 41562), (4473, 36944), (4618, 35784), (5112, 32326), (5964, 27708), (6927, 23856), (7952, 20781), (8946, 18472), (9236, 17892), (10224, 16163), (11928, 13854)]