164080819

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1301}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 192487680

約数和(自身を除く): 28406861

約数列:

[1, 7, 43, 301, 419, 1301, 2933, 9107, 18017, 55943, 126119, 391601, 545119, 3815833, 23440117, 164080819]

約数ペア:

[(1, 164080819), (7, 23440117), (43, 3815833), (301, 545119), (419, 391601), (1301, 126119), (2933, 55943), (9107, 18017)]