202206721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1487}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 226056960

約数和(自身を除く): 23850239

約数列:

[1, 17, 19, 323, 421, 1487, 7157, 7999, 25279, 28253, 135983, 480301, 626027, 10642459, 11894513, 202206721]

約数ペア:

[(1, 202206721), (17, 11894513), (19, 10642459), (323, 626027), (421, 480301), (1487, 135983), (7157, 28253), (7999, 25279)]