159465136

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{52181}}^1$

素因数の和:52380

約数の個数: 20

約数和(自身を含む): 310587264

約数和(自身を除く): 151122128

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 52181, 104362, 208724, 417448, 834896, 9966571, 19933142, 39866284, 79732568, 159465136]

約数ペア:

[(1, 159465136), (2, 79732568), (4, 39866284), (8, 19933142), (16, 9966571), (191, 834896), (382, 417448), (764, 208724), (1528, 104362), (3056, 52181)]