138207558

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1212347}}^1$

素因数の和:1212371

約数の個数: 16

約数和(自身を含む): 290963520

約数和(自身を除く): 152755962

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1212347, 2424694, 3637041, 7274082, 23034593, 46069186, 69103779, 138207558]

約数ペア:

[(1, 138207558), (2, 69103779), (3, 46069186), (6, 23034593), (19, 7274082), (38, 3637041), (57, 2424694), (114, 1212347)]