127823976

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2143

約数の個数: 96

約数和(自身を含む): 398960640

約数和(自身を除く): 271136664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 252, 254, 381, 504, 508, 762, 889, 1016, 1143, 1524, 1778, 1997, 2286, 2667, 3048, 3556, 3994, 4572, 5334, 5991, 7112, 7988, 8001, 9144, 10668, 11982, 13979, 15976, 16002, 17973, 21336, 23964, 27958, 32004, 35946, 41937, 47928, 55916, 64008, 71892, 83874, 111832, 125811, 143784, 167748, 251622, 253619, 335496, 503244, 507238, 760857, 1006488, 1014476, 1521714, 1775333, 2028952, 2282571, 3043428, 3550666, 4565142, 5325999, 6086856, 7101332, 9130284, 10651998, 14202664, 15977997, 18260568, 21303996, 31955994, 42607992, 63911988, 127823976]

約数ペア:

[(1, 127823976), (2, 63911988), (3, 42607992), (4, 31955994), (6, 21303996), (7, 18260568), (8, 15977997), (9, 14202664), (12, 10651998), (14, 9130284), (18, 7101332), (21, 6086856), (24, 5325999), (28, 4565142), (36, 3550666), (42, 3043428), (56, 2282571), (63, 2028952), (72, 1775333), (84, 1521714), (126, 1014476), (127, 1006488), (168, 760857), (252, 507238), (254, 503244), (381, 335496), (504, 253619), (508, 251622), (762, 167748), (889, 143784), (1016, 125811), (1143, 111832), (1524, 83874), (1778, 71892), (1997, 64008), (2286, 55916), (2667, 47928), (3048, 41937), (3556, 35946), (3994, 32004), (4572, 27958), (5334, 23964), (5991, 21336), (7112, 17973), (7988, 16002), (8001, 15976), (9144, 13979), (10668, 11982)]