156978194719

素因数分解:

${\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1\times {\mathrm{20929}}^1$

素因数の和:21858

約数の個数: 16

約数和(自身を含む): 160491240000

約数和(自身を除く): 3513045281

約数列:

[1, 71, 149, 709, 10579, 20929, 50339, 105641, 1485959, 3118421, 7500511, 14838661, 221407891, 1053544931, 2210960489, 156978194719]

約数ペア:

[(1, 156978194719), (71, 2210960489), (149, 1053544931), (709, 221407891), (10579, 14838661), (20929, 7500511), (50339, 3118421), (105641, 1485959)]