164400982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{72169}}^1$

素因数の和:72255

約数の個数: 16

約数和(自身を含む): 265008240

約数和(自身を除く): 100607258

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 72169, 144338, 1226873, 2453746, 4835323, 9670646, 82200491, 164400982]

約数ペア:

[(1, 164400982), (2, 82200491), (17, 9670646), (34, 4835323), (67, 2453746), (134, 1226873), (1139, 144338), (2278, 72169)]