138425224

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107473}}^1$

素因数の和:107509

約数の個数: 32

約数和(自身を含む): 309525120

約数和(自身を除く): 171099896

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 107473, 214946, 429892, 752311, 859784, 1504622, 2471879, 3009244, 4943758, 6018488, 9887516, 17303153, 19775032, 34606306, 69212612, 138425224]

約数ペア:

[(1, 138425224), (2, 69212612), (4, 34606306), (7, 19775032), (8, 17303153), (14, 9887516), (23, 6018488), (28, 4943758), (46, 3009244), (56, 2471879), (92, 1504622), (161, 859784), (184, 752311), (322, 429892), (644, 214946), (1288, 107473)]