168688042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{261127}}^1$

素因数の和:261165

約数の個数: 16

約数和(自身を含む): 282018240

約数和(自身を除く): 113330198

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 261127, 522254, 4439159, 4961413, 8878318, 9922826, 84344021, 168688042]

約数ペア:

[(1, 168688042), (2, 84344021), (17, 9922826), (19, 8878318), (34, 4961413), (38, 4439159), (323, 522254), (646, 261127)]