172940874

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{71879}}^1$

素因数の和:72285

約数の個数: 16

約数和(自身を含む): 346749120

約数和(自身を除く): 173808246

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 71879, 143758, 215637, 431274, 28823479, 57646958, 86470437, 172940874]

約数ペア:

[(1, 172940874), (2, 86470437), (3, 57646958), (6, 28823479), (401, 431274), (802, 215637), (1203, 143758), (2406, 71879)]