138489782

素因数分解:

$2^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1\times {\mathrm{463}}^1$

素因数の和:1243

約数の個数: 16

約数和(自身を含む): 209267712

約数和(自身を除く): 70777930

約数列:

[1, 2, 347, 431, 463, 694, 862, 926, 149557, 160661, 199553, 299114, 321322, 399106, 69244891, 138489782]

約数ペア:

[(1, 138489782), (2, 69244891), (347, 399106), (431, 321322), (463, 299114), (694, 199553), (862, 160661), (926, 149557)]