209718074

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{10103}}^1$

素因数の和:10309

約数の個数: 16

約数和(自身を含む): 320822208

約数和(自身を除く): 111104134

約数列:

[1, 2, 97, 107, 194, 214, 10103, 10379, 20206, 20758, 979991, 1081021, 1959982, 2162042, 104859037, 209718074]

約数ペア:

[(1, 209718074), (2, 104859037), (97, 2162042), (107, 1959982), (194, 1081021), (214, 979991), (10103, 20758), (10379, 20206)]