126863856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1139

約数の個数: 120

約数和(自身を含む): 409370624

約数和(自身を除く): 282506768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 127, 144, 168, 252, 254, 336, 381, 504, 508, 762, 889, 991, 1008, 1016, 1143, 1524, 1778, 1982, 2032, 2286, 2667, 2973, 3048, 3556, 3964, 4572, 5334, 5946, 6096, 6937, 7112, 7928, 8001, 8919, 9144, 10668, 11892, 13874, 14224, 15856, 16002, 17838, 18288, 20811, 21336, 23784, 27748, 32004, 35676, 41622, 42672, 47568, 55496, 62433, 64008, 71352, 83244, 110992, 124866, 125857, 128016, 142704, 166488, 249732, 251714, 332976, 377571, 499464, 503428, 755142, 880999, 998928, 1006856, 1132713, 1510284, 1761998, 2013712, 2265426, 2642997, 3020568, 3523996, 4530852, 5285994, 6041136, 7047992, 7928991, 9061704, 10571988, 14095984, 15857982, 18123408, 21143976, 31715964, 42287952, 63431928, 126863856]

約数ペア:

[(1, 126863856), (2, 63431928), (3, 42287952), (4, 31715964), (6, 21143976), (7, 18123408), (8, 15857982), (9, 14095984), (12, 10571988), (14, 9061704), (16, 7928991), (18, 7047992), (21, 6041136), (24, 5285994), (28, 4530852), (36, 3523996), (42, 3020568), (48, 2642997), (56, 2265426), (63, 2013712), (72, 1761998), (84, 1510284), (112, 1132713), (126, 1006856), (127, 998928), (144, 880999), (168, 755142), (252, 503428), (254, 499464), (336, 377571), (381, 332976), (504, 251714), (508, 249732), (762, 166488), (889, 142704), (991, 128016), (1008, 125857), (1016, 124866), (1143, 110992), (1524, 83244), (1778, 71352), (1982, 64008), (2032, 62433), (2286, 55496), (2667, 47568), (2973, 42672), (3048, 41622), (3556, 35676), (3964, 32004), (4572, 27748), (5334, 23784), (5946, 21336), (6096, 20811), (6937, 18288), (7112, 17838), (7928, 16002), (8001, 15856), (8919, 14224), (9144, 13874), (10668, 11892)]