131900272

素因数分解:

$2^4\times 7^1\times {\mathrm{1177681}}^1$

素因数の和:1177696

約数の個数: 20

約数和(自身を含む): 292065136

約数和(自身を除く): 160164864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1177681, 2355362, 4710724, 8243767, 9421448, 16487534, 18842896, 32975068, 65950136, 131900272]

約数ペア:

[(1, 131900272), (2, 65950136), (4, 32975068), (7, 18842896), (8, 16487534), (14, 9421448), (16, 8243767), (28, 4710724), (56, 2355362), (112, 1177681)]