127644272

素因数分解:

$2^4\times 7^1\times {\mathrm{1139681}}^1$

素因数の和:1139696

約数の個数: 20

約数和(自身を含む): 282641136

約数和(自身を除く): 154996864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1139681, 2279362, 4558724, 7977767, 9117448, 15955534, 18234896, 31911068, 63822136, 127644272]

約数ペア:

[(1, 127644272), (2, 63822136), (4, 31911068), (7, 18234896), (8, 15955534), (14, 9117448), (16, 7977767), (28, 4558724), (56, 2279362), (112, 1139681)]