134668217

素因数分解:

${\mathrm{43}}^2\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:680

約数の個数: 12

約数和(自身を含む): 138999204

約数和(自身を除く): 4330987

約数列:

[1, 43, 173, 421, 1849, 7439, 18103, 72833, 319877, 778429, 3131819, 134668217]

約数ペア:

[(1, 134668217), (43, 3131819), (173, 778429), (421, 319877), (1849, 72833), (7439, 18103)]