168262495

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 217785600

約数和(自身を除く): 49523105

約数列:

[1, 5, 29, 37, 79, 145, 185, 395, 397, 1073, 1985, 2291, 2923, 5365, 11455, 11513, 14615, 14689, 31363, 57565, 73445, 84767, 156815, 423835, 425981, 909527, 1160431, 2129905, 4547635, 5802155, 33652499, 168262495]

約数ペア:

[(1, 168262495), (5, 33652499), (29, 5802155), (37, 4547635), (79, 2129905), (145, 1160431), (185, 909527), (395, 425981), (397, 423835), (1073, 156815), (1985, 84767), (2291, 73445), (2923, 57565), (5365, 31363), (11455, 14689), (11513, 14615)]