168686874

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 392432040

約数和(自身を除く): 223745166

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 109, 123, 162, 218, 233, 246, 327, 369, 466, 654, 699, 738, 981, 1107, 1398, 1962, 2097, 2214, 2943, 3321, 4194, 4469, 5886, 6291, 6642, 8829, 8938, 9553, 12582, 13407, 17658, 18873, 19106, 25397, 26814, 28659, 37746, 40221, 50794, 57318, 76191, 80442, 85977, 120663, 152382, 171954, 228573, 241326, 257931, 361989, 457146, 515862, 685719, 723978, 773793, 1041277, 1371438, 1547586, 2057157, 2082554, 3123831, 4114314, 6247662, 9371493, 18742986, 28114479, 56228958, 84343437, 168686874]

約数ペア:

[(1, 168686874), (2, 84343437), (3, 56228958), (6, 28114479), (9, 18742986), (18, 9371493), (27, 6247662), (41, 4114314), (54, 3123831), (81, 2082554), (82, 2057157), (109, 1547586), (123, 1371438), (162, 1041277), (218, 773793), (233, 723978), (246, 685719), (327, 515862), (369, 457146), (466, 361989), (654, 257931), (699, 241326), (738, 228573), (981, 171954), (1107, 152382), (1398, 120663), (1962, 85977), (2097, 80442), (2214, 76191), (2943, 57318), (3321, 50794), (4194, 40221), (4469, 37746), (5886, 28659), (6291, 26814), (6642, 25397), (8829, 19106), (8938, 18873), (9553, 17658), (12582, 13407)]