156958629215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{20297}}^1\times {\mathrm{81401}}^1$

素因数の和:101722

約数の個数: 16

約数和(自身を含む): 198275735520

約数和(自身を除く): 41317106305

約数列:

[1, 5, 19, 95, 20297, 81401, 101485, 385643, 407005, 1546619, 1928215, 7733095, 1652196097, 8260980485, 31391725843, 156958629215]

約数ペア:

[(1, 156958629215), (5, 31391725843), (19, 8260980485), (95, 1652196097), (20297, 7733095), (81401, 1928215), (101485, 1546619), (385643, 407005)]