189016016

素因数分解:

$2^4\times 7^1\times {\mathrm{1687643}}^1$

素因数の和:1687658

約数の個数: 20

約数和(自身を含む): 418535712

約数和(自身を除く): 229519696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1687643, 3375286, 6750572, 11813501, 13501144, 23627002, 27002288, 47254004, 94508008, 189016016]

約数ペア:

[(1, 189016016), (2, 94508008), (4, 47254004), (7, 27002288), (8, 23627002), (14, 13501144), (16, 11813501), (28, 6750572), (56, 3375286), (112, 1687643)]