188407828

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{48409}}^1$

素因数の和:48559

約数の個数: 24

約数和(自身を含む): 379534400

約数和(自身を除く): 191126572

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 48409, 96818, 193636, 338863, 677726, 1355452, 6728851, 13457702, 26915404, 47101957, 94203914, 188407828]

約数ペア:

[(1, 188407828), (2, 94203914), (4, 47101957), (7, 26915404), (14, 13457702), (28, 6728851), (139, 1355452), (278, 677726), (556, 338863), (973, 193636), (1946, 96818), (3892, 48409)]