139344016

素因数分解:

$2^4\times 7^1\times {\mathrm{1244143}}^1$

素因数の和:1244158

約数の個数: 20

約数和(自身を含む): 308547712

約数和(自身を除く): 169203696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1244143, 2488286, 4976572, 8709001, 9953144, 17418002, 19906288, 34836004, 69672008, 139344016]

約数ペア:

[(1, 139344016), (2, 69672008), (4, 34836004), (7, 19906288), (8, 17418002), (14, 9953144), (16, 8709001), (28, 4976572), (56, 2488286), (112, 1244143)]