172912294

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1\times {\mathrm{907}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 261504000

約数和(自身を除く): 88591706

約数列:

[1, 2, 199, 398, 479, 907, 958, 1814, 95321, 180493, 190642, 360986, 434453, 868906, 86456147, 172912294]

約数ペア:

[(1, 172912294), (2, 86456147), (199, 868906), (398, 434453), (479, 360986), (907, 190642), (958, 180493), (1814, 95321)]