127968064

素因数分解:

$2^6\times 7^1\times {\mathrm{285643}}^1$

素因数の和:285662

約数の個数: 28

約数和(自身を含む): 290214304

約数和(自身を除く): 162246240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 285643, 571286, 1142572, 1999501, 2285144, 3999002, 4570288, 7998004, 9140576, 15996008, 18281152, 31992016, 63984032, 127968064]

約数ペア:

[(1, 127968064), (2, 63984032), (4, 31992016), (7, 18281152), (8, 15996008), (14, 9140576), (16, 7998004), (28, 4570288), (32, 3999002), (56, 2285144), (64, 1999501), (112, 1142572), (224, 571286), (448, 285643)]