137945864

素因数分解:

$2^3\times 7^1\times {\mathrm{2463319}}^1$

素因数の和:2463332

約数の個数: 16

約数和(自身を含む): 295598400

約数和(自身を除く): 157652536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2463319, 4926638, 9853276, 17243233, 19706552, 34486466, 68972932, 137945864]

約数ペア:

[(1, 137945864), (2, 68972932), (4, 34486466), (7, 19706552), (8, 17243233), (14, 9853276), (28, 4926638), (56, 2463319)]