188845945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{28123}}^1$

素因数の和:28224

約数の個数: 16

約数和(自身を含む): 242991360

約数和(自身を除く): 54145415

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 28123, 140615, 478091, 2221717, 2390455, 11108585, 37769189, 188845945]

約数ペア:

[(1, 188845945), (5, 37769189), (17, 11108585), (79, 2390455), (85, 2221717), (395, 478091), (1343, 140615), (6715, 28123)]