142806167

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{919}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 166041600

約数和(自身を除く): 23235433

約数列:

[1, 7, 79, 281, 553, 919, 1967, 6433, 22199, 72601, 155393, 258239, 508207, 1807673, 20400881, 142806167]

約数ペア:

[(1, 142806167), (7, 20400881), (79, 1807673), (281, 508207), (553, 258239), (919, 155393), (1967, 72601), (6433, 22199)]