156944721085

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{2803}}^1\times {\mathrm{71327}}^1$

素因数の和:74292

約数の個数: 16

約数和(自身を含む): 189603518976

約数和(自身を除く): 32658797891

約数列:

[1, 5, 157, 785, 2803, 14015, 71327, 356635, 440071, 2200355, 11198339, 55991695, 199929581, 999647905, 31388944217, 156944721085]

約数ペア:

[(1, 156944721085), (5, 31388944217), (157, 999647905), (785, 199929581), (2803, 55991695), (14015, 11198339), (71327, 2200355), (356635, 440071)]