156954168005

素因数分解:

$5^1\times {\mathrm{197}}^1\times {\mathrm{1231}}^1\times {\mathrm{129443}}^1$

素因数の和:130876

約数の個数: 16

約数和(自身を含む): 189456309504

約数和(自身を除く): 32502141499

約数列:

[1, 5, 197, 985, 1231, 6155, 129443, 242507, 647215, 1212535, 25500271, 127501355, 159344333, 796721665, 31390833601, 156954168005]

約数ペア:

[(1, 156954168005), (5, 31390833601), (197, 796721665), (985, 159344333), (1231, 127501355), (6155, 25500271), (129443, 1212535), (242507, 647215)]