131244866

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{2857}}^1$

素因数の和:3185

約数の個数: 16

約数和(自身を含む): 199739904

約数和(自身を除く): 68495038

約数列:

[1, 2, 103, 206, 223, 446, 2857, 5714, 22969, 45938, 294271, 588542, 637111, 1274222, 65622433, 131244866]

約数ペア:

[(1, 131244866), (2, 65622433), (103, 1274222), (206, 637111), (223, 588542), (446, 294271), (2857, 45938), (5714, 22969)]