138314306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{67339}}^1$

素因数の和:67433

約数の個数: 16

約数和(自身を含む): 226262400

約数和(自身を除く): 87948094

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 67339, 134678, 875407, 1750814, 5319781, 10639562, 69157153, 138314306]

約数ペア:

[(1, 138314306), (2, 69157153), (13, 10639562), (26, 5319781), (79, 1750814), (158, 875407), (1027, 134678), (2054, 67339)]