168165719

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 179165952

約数和(自身を除く): 11000233

約数列:

[1, 23, 83, 137, 643, 1909, 3151, 11371, 14789, 53369, 88091, 261533, 1227487, 2026093, 7311553, 168165719]

約数ペア:

[(1, 168165719), (23, 7311553), (83, 2026093), (137, 1227487), (643, 261533), (1909, 88091), (3151, 53369), (11371, 14789)]