171025774

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1\times {\mathrm{701}}^1$

素因数の和:1515

約数の個数: 16

約数和(自身を含む): 258616800

約数和(自身を除く): 87591026

約数列:

[1, 2, 199, 398, 613, 701, 1226, 1402, 121987, 139499, 243974, 278998, 429713, 859426, 85512887, 171025774]

約数ペア:

[(1, 171025774), (2, 85512887), (199, 859426), (398, 429713), (613, 278998), (701, 243974), (1226, 139499), (1402, 121987)]