208345906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{51241}}^1$

素因数の和:51369

約数の個数: 16

約数和(自身を含む): 332048160

約数和(自身を除く): 123702254

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 51241, 102482, 973579, 1947158, 5482787, 10965574, 104172953, 208345906]

約数ペア:

[(1, 208345906), (2, 104172953), (19, 10965574), (38, 5482787), (107, 1947158), (214, 973579), (2033, 102482), (4066, 51241)]