201566768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{969071}}^1$

素因数の和:969092

約数の個数: 20

約数和(自身を含む): 420577248

約数和(自身を除く): 219010480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 969071, 1938142, 3876284, 7752568, 12597923, 15505136, 25195846, 50391692, 100783384, 201566768]

約数ペア:

[(1, 201566768), (2, 100783384), (4, 50391692), (8, 25195846), (13, 15505136), (16, 12597923), (26, 7752568), (52, 3876284), (104, 1938142), (208, 969071)]