156955781967

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{2971}}^1\times {\mathrm{73681}}^1$

素因数の和:76894

約数の個数: 16

約数和(自身を含む): 210223587840

約数和(自身を除く): 53267805873

約数列:

[1, 3, 239, 717, 2971, 8913, 73681, 221043, 710069, 2130207, 17609759, 52829277, 218906251, 656718753, 52318593989, 156955781967]

約数ペア:

[(1, 156955781967), (3, 52318593989), (239, 656718753), (717, 218906251), (2971, 52829277), (8913, 17609759), (73681, 2130207), (221043, 710069)]