128305086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 349526016

約数和(自身を除く): 221220930

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 23, 26, 34, 39, 42, 46, 51, 69, 78, 91, 102, 119, 138, 161, 182, 221, 238, 273, 299, 322, 357, 391, 442, 483, 546, 598, 601, 663, 714, 782, 897, 966, 1173, 1202, 1326, 1547, 1794, 1803, 2093, 2346, 2737, 3094, 3606, 4186, 4207, 4641, 5083, 5474, 6279, 7813, 8211, 8414, 9282, 10166, 10217, 12558, 12621, 13823, 15249, 15626, 16422, 20434, 23439, 25242, 27646, 30498, 30651, 35581, 41469, 46878, 54691, 61302, 71162, 71519, 82938, 96761, 106743, 109382, 132821, 143038, 164073, 179699, 193522, 213486, 214557, 234991, 265642, 290283, 328146, 359398, 398463, 429114, 469982, 539097, 580566, 704973, 796926, 929747, 1078194, 1257893, 1409946, 1644937, 1859494, 2515786, 2789241, 3054883, 3289874, 3773679, 4934811, 5578482, 6109766, 7547358, 9164649, 9869622, 18329298, 21384181, 42768362, 64152543, 128305086]

約数ペア:

[(1, 128305086), (2, 64152543), (3, 42768362), (6, 21384181), (7, 18329298), (13, 9869622), (14, 9164649), (17, 7547358), (21, 6109766), (23, 5578482), (26, 4934811), (34, 3773679), (39, 3289874), (42, 3054883), (46, 2789241), (51, 2515786), (69, 1859494), (78, 1644937), (91, 1409946), (102, 1257893), (119, 1078194), (138, 929747), (161, 796926), (182, 704973), (221, 580566), (238, 539097), (273, 469982), (299, 429114), (322, 398463), (357, 359398), (391, 328146), (442, 290283), (483, 265642), (546, 234991), (598, 214557), (601, 213486), (663, 193522), (714, 179699), (782, 164073), (897, 143038), (966, 132821), (1173, 109382), (1202, 106743), (1326, 96761), (1547, 82938), (1794, 71519), (1803, 71162), (2093, 61302), (2346, 54691), (2737, 46878), (3094, 41469), (3606, 35581), (4186, 30651), (4207, 30498), (4641, 27646), (5083, 25242), (5474, 23439), (6279, 20434), (7813, 16422), (8211, 15626), (8414, 15249), (9282, 13823), (10166, 12621), (10217, 12558)]