138128032

素因数分解:

$2^5\times 7^1\times {\mathrm{616643}}^1$

素因数の和:616660

約数の個数: 24

約数和(自身を含む): 310788576

約数和(自身を除く): 172660544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 616643, 1233286, 2466572, 4316501, 4933144, 8633002, 9866288, 17266004, 19732576, 34532008, 69064016, 138128032]

約数ペア:

[(1, 138128032), (2, 69064016), (4, 34532008), (7, 19732576), (8, 17266004), (14, 9866288), (16, 8633002), (28, 4933144), (32, 4316501), (56, 2466572), (112, 1233286), (224, 616643)]