128285278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{124067}}^1$

素因数の和:124127

約数の個数: 16

約数和(自身を含む): 214389504

約数和(自身を除く): 86104226

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 124067, 248134, 1364737, 2729474, 5831149, 11662298, 64142639, 128285278]

約数ペア:

[(1, 128285278), (2, 64142639), (11, 11662298), (22, 5831149), (47, 2729474), (94, 1364737), (517, 248134), (1034, 124067)]