128504992

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52153}}^1$

素因数の和:52181

約数の個数: 48

約数和(自身を含む): 315427392

約数和(自身を除く): 186922400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 52153, 104306, 208612, 365071, 417224, 573683, 730142, 834448, 1147366, 1460284, 1668896, 2294732, 2920568, 4015781, 4589464, 5841136, 8031562, 9178928, 11682272, 16063124, 18357856, 32126248, 64252496, 128504992]

約数ペア:

[(1, 128504992), (2, 64252496), (4, 32126248), (7, 18357856), (8, 16063124), (11, 11682272), (14, 9178928), (16, 8031562), (22, 5841136), (28, 4589464), (32, 4015781), (44, 2920568), (56, 2294732), (77, 1668896), (88, 1460284), (112, 1147366), (154, 834448), (176, 730142), (224, 573683), (308, 417224), (352, 365071), (616, 208612), (1232, 104306), (2464, 52153)]