161757146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{8363}}^1$

素因数の和:8893

約数の個数: 16

約数和(自身を含む): 255938400

約数和(自身を除く): 94181254

約数列:

[1, 2, 19, 38, 509, 1018, 8363, 9671, 16726, 19342, 158897, 317794, 4256767, 8513534, 80878573, 161757146]

約数ペア:

[(1, 161757146), (2, 80878573), (19, 8513534), (38, 4256767), (509, 317794), (1018, 158897), (8363, 19342), (9671, 16726)]