156928894910

素因数分解:

$2^1\times 5^1\times {\mathrm{79987}}^1\times {\mathrm{196193}}^1$

素因数の和:276187

約数の個数: 16

約数和(自身を含む): 282476982096

約数和(自身を除く): 125548087186

約数列:

[1, 2, 5, 10, 79987, 159974, 196193, 392386, 399935, 799870, 980965, 1961930, 15692889491, 31385778982, 78464447455, 156928894910]

約数ペア:

[(1, 156928894910), (2, 78464447455), (5, 31385778982), (10, 15692889491), (79987, 1961930), (159974, 980965), (196193, 799870), (392386, 399935)]