221140342

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{15017}}^1$

素因数の和:15255

約数の個数: 16

約数和(自身を含む): 342410400

約数和(自身を除く): 121270058

約数列:

[1, 2, 37, 74, 199, 398, 7363, 14726, 15017, 30034, 555629, 1111258, 2988383, 5976766, 110570171, 221140342]

約数ペア:

[(1, 221140342), (2, 110570171), (37, 5976766), (74, 2988383), (199, 1111258), (398, 555629), (7363, 30034), (14726, 15017)]