156931722

素因数分解:

$2^1\times 3^3\times {\mathrm{2906143}}^1$

素因数の和:2906154

約数の個数: 16

約数和(自身を含む): 348737280

約数和(自身を除く): 191805558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2906143, 5812286, 8718429, 17436858, 26155287, 52310574, 78465861, 156931722]

約数ペア:

[(1, 156931722), (2, 78465861), (3, 52310574), (6, 26155287), (9, 17436858), (18, 8718429), (27, 5812286), (54, 2906143)]