207904144

素因数分解:

$2^4\times 7^1\times {\mathrm{1856287}}^1$

素因数の和:1856302

約数の個数: 20

約数和(自身を含む): 460359424

約数和(自身を除く): 252455280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1856287, 3712574, 7425148, 12994009, 14850296, 25988018, 29700592, 51976036, 103952072, 207904144]

約数ペア:

[(1, 207904144), (2, 103952072), (4, 51976036), (7, 29700592), (8, 25988018), (14, 14850296), (16, 12994009), (28, 7425148), (56, 3712574), (112, 1856287)]