159787504

素因数分解:

$2^4\times {\mathrm{2081}}^1\times {\mathrm{4799}}^1$

素因数の和:6888

約数の個数: 20

約数和(自身を含む): 309801600

約数和(自身を除く): 150014096

約数列:

[1, 2, 4, 8, 16, 2081, 4162, 4799, 8324, 9598, 16648, 19196, 33296, 38392, 76784, 9986719, 19973438, 39946876, 79893752, 159787504]

約数ペア:

[(1, 159787504), (2, 79893752), (4, 39946876), (8, 19973438), (16, 9986719), (2081, 76784), (4162, 38392), (4799, 33296), (8324, 19196), (9598, 16648)]