138671568

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{6551}}^1$

素因数の和:6582

約数の個数: 120

約数和(自身を含む): 463095360

約数和(自身を除く): 324423792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 6551, 7056, 10584, 13102, 19653, 21168, 26204, 39306, 45857, 52408, 58959, 78612, 91714, 104816, 117918, 137571, 157224, 176877, 183428, 235836, 275142, 314448, 320999, 353754, 366856, 412713, 471672, 550284, 641998, 707508, 733712, 825426, 943344, 962997, 1100568, 1238139, 1283996, 1415016, 1650852, 1925994, 2201136, 2476278, 2567992, 2830032, 2888991, 3301704, 3851988, 4952556, 5135984, 5777982, 6603408, 7703976, 8666973, 9905112, 11555964, 15407952, 17333946, 19810224, 23111928, 34667892, 46223856, 69335784, 138671568]

約数ペア:

[(1, 138671568), (2, 69335784), (3, 46223856), (4, 34667892), (6, 23111928), (7, 19810224), (8, 17333946), (9, 15407952), (12, 11555964), (14, 9905112), (16, 8666973), (18, 7703976), (21, 6603408), (24, 5777982), (27, 5135984), (28, 4952556), (36, 3851988), (42, 3301704), (48, 2888991), (49, 2830032), (54, 2567992), (56, 2476278), (63, 2201136), (72, 1925994), (84, 1650852), (98, 1415016), (108, 1283996), (112, 1238139), (126, 1100568), (144, 962997), (147, 943344), (168, 825426), (189, 733712), (196, 707508), (216, 641998), (252, 550284), (294, 471672), (336, 412713), (378, 366856), (392, 353754), (432, 320999), (441, 314448), (504, 275142), (588, 235836), (756, 183428), (784, 176877), (882, 157224), (1008, 137571), (1176, 117918), (1323, 104816), (1512, 91714), (1764, 78612), (2352, 58959), (2646, 52408), (3024, 45857), (3528, 39306), (5292, 26204), (6551, 21168), (7056, 19653), (10584, 13102)]