208131112

素因数分解:

$2^3\times 7^1\times {\mathrm{3716627}}^1$

素因数の和:3716640

約数の個数: 16

約数和(自身を含む): 445995360

約数和(自身を除く): 237864248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3716627, 7433254, 14866508, 26016389, 29733016, 52032778, 104065556, 208131112]

約数ペア:

[(1, 208131112), (2, 104065556), (4, 52032778), (7, 29733016), (8, 26016389), (14, 14866508), (28, 7433254), (56, 3716627)]