156090172

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{129643}}^1$

素因数の和:129697

約数の個数: 24

約数和(自身を含む): 319442816

約数和(自身を除く): 163352644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 129643, 259286, 518572, 907501, 1815002, 3630004, 5574649, 11149298, 22298596, 39022543, 78045086, 156090172]

約数ペア:

[(1, 156090172), (2, 78045086), (4, 39022543), (7, 22298596), (14, 11149298), (28, 5574649), (43, 3630004), (86, 1815002), (172, 907501), (301, 518572), (602, 259286), (1204, 129643)]