138936242

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{3559}}^1$

素因数の和:3841

約数の個数: 16

約数和(自身を含む): 211464000

約数和(自身を除く): 72527758

約数列:

[1, 2, 131, 149, 262, 298, 3559, 7118, 19519, 39038, 466229, 530291, 932458, 1060582, 69468121, 138936242]

約数ペア:

[(1, 138936242), (2, 69468121), (131, 1060582), (149, 932458), (262, 530291), (298, 466229), (3559, 39038), (7118, 19519)]