156921529235

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{7785737}}^1$

素因数の和:7785910

約数の個数: 16

約数和(自身を含む): 196200597600

約数和(自身を除く): 39279068365

約数列:

[1, 5, 29, 139, 145, 695, 4031, 20155, 7785737, 38928685, 225786373, 1082217443, 1128931865, 5411087215, 31384305847, 156921529235]

約数ペア:

[(1, 156921529235), (5, 31384305847), (29, 5411087215), (139, 1128931865), (145, 1082217443), (695, 225786373), (4031, 38928685), (20155, 7785737)]