131057707928

素因数分解:

$2^3\times 7^1\times {\mathrm{2340316213}}^1$

素因数の和:2340316226

約数の個数: 16

約数和(自身を含む): 280837945680

約数和(自身を除く): 149780237752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2340316213, 4680632426, 9361264852, 16382213491, 18722529704, 32764426982, 65528853964, 131057707928]

約数ペア:

[(1, 131057707928), (2, 65528853964), (4, 32764426982), (7, 18722529704), (8, 16382213491), (14, 9361264852), (28, 4680632426), (56, 2340316213)]