128568193

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1663}}^1$

素因数の和:2008

約数の個数: 16

約数和(自身を含む): 146298880

約数和(自身を除く): 17730687

約数列:

[1, 13, 19, 247, 313, 1663, 4069, 5947, 21619, 31597, 77311, 410761, 520519, 6766747, 9889861, 128568193]

約数ペア:

[(1, 128568193), (13, 9889861), (19, 6766747), (247, 520519), (313, 410761), (1663, 77311), (4069, 31597), (5947, 21619)]