139097392

素因数分解:

$2^4\times 7^1\times {\mathrm{1241941}}^1$

素因数の和:1241956

約数の個数: 20

約数和(自身を含む): 308001616

約数和(自身を除く): 168904224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1241941, 2483882, 4967764, 8693587, 9935528, 17387174, 19871056, 34774348, 69548696, 139097392]

約数ペア:

[(1, 139097392), (2, 69548696), (4, 34774348), (7, 19871056), (8, 17387174), (14, 9935528), (16, 8693587), (28, 4967764), (56, 2483882), (112, 1241941)]