127289232

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{1559}}^1$

素因数の和:1592

約数の個数: 140

約数和(自身を含む): 422859840

約数和(自身を除く): 295570608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1559, 1701, 1944, 2268, 2916, 3024, 3118, 3402, 3888, 4536, 4677, 5103, 5832, 6236, 6804, 9072, 9354, 10206, 10913, 11664, 12472, 13608, 14031, 18708, 20412, 21826, 24944, 27216, 28062, 32739, 37416, 40824, 42093, 43652, 56124, 65478, 74832, 81648, 84186, 87304, 98217, 112248, 126279, 130956, 168372, 174608, 196434, 224496, 252558, 261912, 294651, 336744, 378837, 392868, 505116, 523824, 589302, 673488, 757674, 785736, 883953, 1010232, 1136511, 1178604, 1515348, 1571472, 1767906, 2020464, 2273022, 2357208, 2651859, 3030696, 3535812, 4546044, 4714416, 5303718, 6061392, 7071624, 7955577, 9092088, 10607436, 14143248, 15911154, 18184176, 21214872, 31822308, 42429744, 63644616, 127289232]

約数ペア:

[(1, 127289232), (2, 63644616), (3, 42429744), (4, 31822308), (6, 21214872), (7, 18184176), (8, 15911154), (9, 14143248), (12, 10607436), (14, 9092088), (16, 7955577), (18, 7071624), (21, 6061392), (24, 5303718), (27, 4714416), (28, 4546044), (36, 3535812), (42, 3030696), (48, 2651859), (54, 2357208), (56, 2273022), (63, 2020464), (72, 1767906), (81, 1571472), (84, 1515348), (108, 1178604), (112, 1136511), (126, 1010232), (144, 883953), (162, 785736), (168, 757674), (189, 673488), (216, 589302), (243, 523824), (252, 505116), (324, 392868), (336, 378837), (378, 336744), (432, 294651), (486, 261912), (504, 252558), (567, 224496), (648, 196434), (729, 174608), (756, 168372), (972, 130956), (1008, 126279), (1134, 112248), (1296, 98217), (1458, 87304), (1512, 84186), (1559, 81648), (1701, 74832), (1944, 65478), (2268, 56124), (2916, 43652), (3024, 42093), (3118, 40824), (3402, 37416), (3888, 32739), (4536, 28062), (4677, 27216), (5103, 24944), (5832, 21826), (6236, 20412), (6804, 18708), (9072, 14031), (9354, 13608), (10206, 12472), (10913, 11664)]