137641168

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1016

約数の個数: 80

約数和(自身を含む): 325693440

約数和(自身を除く): 188052272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 71, 76, 112, 133, 142, 152, 266, 284, 304, 497, 532, 568, 911, 994, 1064, 1136, 1349, 1822, 1988, 2128, 2698, 3644, 3976, 5396, 6377, 7288, 7952, 9443, 10792, 12754, 14576, 17309, 18886, 21584, 25508, 34618, 37772, 51016, 64681, 69236, 75544, 102032, 121163, 129362, 138472, 151088, 242326, 258724, 276944, 452767, 484652, 517448, 905534, 969304, 1034896, 1228939, 1811068, 1938608, 2457878, 3622136, 4915756, 7244272, 8602573, 9831512, 17205146, 19663024, 34410292, 68820584, 137641168]

約数ペア:

[(1, 137641168), (2, 68820584), (4, 34410292), (7, 19663024), (8, 17205146), (14, 9831512), (16, 8602573), (19, 7244272), (28, 4915756), (38, 3622136), (56, 2457878), (71, 1938608), (76, 1811068), (112, 1228939), (133, 1034896), (142, 969304), (152, 905534), (266, 517448), (284, 484652), (304, 452767), (497, 276944), (532, 258724), (568, 242326), (911, 151088), (994, 138472), (1064, 129362), (1136, 121163), (1349, 102032), (1822, 75544), (1988, 69236), (2128, 64681), (2698, 51016), (3644, 37772), (3976, 34618), (5396, 25508), (6377, 21584), (7288, 18886), (7952, 17309), (9443, 14576), (10792, 12754)]