156919780792

素因数分解:

$2^3\times {\mathrm{6947}}^1\times {\mathrm{2823517}}^1$

素因数の和:2830470

約数の個数: 16

約数和(自身を含む): 294267045960

約数和(自身を除く): 137347265168

約数列:

[1, 2, 4, 8, 6947, 13894, 27788, 55576, 2823517, 5647034, 11294068, 22588136, 19614972599, 39229945198, 78459890396, 156919780792]

約数ペア:

[(1, 156919780792), (2, 78459890396), (4, 39229945198), (8, 19614972599), (6947, 22588136), (13894, 11294068), (27788, 5647034), (55576, 2823517)]