139677604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{4937}}^1$

素因数の和:5595

約数の個数: 24

約数和(自身を含む): 267126048

約数和(自身を除く): 127448444

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 2572, 4937, 7073, 9874, 14146, 19748, 28292, 54307, 108614, 217228, 3174491, 6348982, 12697964, 34919401, 69838802, 139677604]

約数ペア:

[(1, 139677604), (2, 69838802), (4, 34919401), (11, 12697964), (22, 6348982), (44, 3174491), (643, 217228), (1286, 108614), (2572, 54307), (4937, 28292), (7073, 19748), (9874, 14146)]