161090272

素因数分解:

$2^5\times 7^1\times {\mathrm{719153}}^1$

素因数の和:719170

約数の個数: 24

約数和(自身を含む): 362453616

約数和(自身を除く): 201363344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 719153, 1438306, 2876612, 5034071, 5753224, 10068142, 11506448, 20136284, 23012896, 40272568, 80545136, 161090272]

約数ペア:

[(1, 161090272), (2, 80545136), (4, 40272568), (7, 23012896), (8, 20136284), (14, 11506448), (16, 10068142), (28, 5753224), (32, 5034071), (56, 2876612), (112, 1438306), (224, 719153)]