129938032

素因数分解:

$2^4\times 7^1\times {\mathrm{1160161}}^1$

素因数の和:1160176

約数の個数: 20

約数和(自身を含む): 287720176

約数和(自身を除く): 157782144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1160161, 2320322, 4640644, 8121127, 9281288, 16242254, 18562576, 32484508, 64969016, 129938032]

約数ペア:

[(1, 129938032), (2, 64969016), (4, 32484508), (7, 18562576), (8, 16242254), (14, 9281288), (16, 8121127), (28, 4640644), (56, 2320322), (112, 1160161)]