204016547

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{523}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 250891200

約数和(自身を除く): 46874653

約数列:

[1, 7, 19, 49, 133, 419, 523, 931, 2933, 3661, 7961, 9937, 20531, 25627, 55727, 69559, 219137, 390089, 486913, 1533959, 4163603, 10737713, 29145221, 204016547]

約数ペア:

[(1, 204016547), (7, 29145221), (19, 10737713), (49, 4163603), (133, 1533959), (419, 486913), (523, 390089), (931, 219137), (2933, 69559), (3661, 55727), (7961, 25627), (9937, 20531)]