209569054

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{19553}}^1$

素因数の和:19811

約数の個数: 16

約数和(自身を含む): 329445792

約数和(自身を除く): 119876738

約数列:

[1, 2, 23, 46, 233, 466, 5359, 10718, 19553, 39106, 449719, 899438, 4555849, 9111698, 104784527, 209569054]

約数ペア:

[(1, 209569054), (2, 104784527), (23, 9111698), (46, 4555849), (233, 899438), (466, 449719), (5359, 39106), (10718, 19553)]