128162272

素因数分解:

$2^5\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1559}}^1$

素因数の和:1943

約数の個数: 48

約数和(自身を含む): 289336320

約数和(自身を除く): 161174048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 367, 734, 1468, 1559, 2569, 2936, 3118, 5138, 5872, 6236, 10276, 10913, 11744, 12472, 20552, 21826, 24944, 41104, 43652, 49888, 82208, 87304, 174608, 349216, 572153, 1144306, 2288612, 4005071, 4577224, 8010142, 9154448, 16020284, 18308896, 32040568, 64081136, 128162272]

約数ペア:

[(1, 128162272), (2, 64081136), (4, 32040568), (7, 18308896), (8, 16020284), (14, 9154448), (16, 8010142), (28, 4577224), (32, 4005071), (56, 2288612), (112, 1144306), (224, 572153), (367, 349216), (734, 174608), (1468, 87304), (1559, 82208), (2569, 49888), (2936, 43652), (3118, 41104), (5138, 24944), (5872, 21826), (6236, 20552), (10276, 12472), (10913, 11744)]