197432354

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{129379}}^1$

素因数の和:129497

約数の個数: 16

約数和(自身を含む): 341563200

約数和(自身を除く): 144130846

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 129379, 258758, 905653, 1811306, 14102311, 28204622, 98716177, 197432354]

約数ペア:

[(1, 197432354), (2, 98716177), (7, 28204622), (14, 14102311), (109, 1811306), (218, 905653), (763, 258758), (1526, 129379)]