189889765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{23003}}^1$

素因数の和:23148

約数の個数: 16

約数和(自身を含む): 247339008

約数和(自身を除く): 57449243

約数列:

[1, 5, 13, 65, 127, 635, 1651, 8255, 23003, 115015, 299039, 1495195, 2921381, 14606905, 37977953, 189889765]

約数ペア:

[(1, 189889765), (5, 37977953), (13, 14606905), (65, 2921381), (127, 1495195), (635, 299039), (1651, 115015), (8255, 23003)]