128257494

素因数分解:

$2^1\times 3^1\times {\mathrm{2269}}^1\times {\mathrm{9421}}^1$

素因数の和:11695

約数の個数: 16

約数和(自身を含む): 256655280

約数和(自身を除く): 128397786

約数列:

[1, 2, 3, 6, 2269, 4538, 6807, 9421, 13614, 18842, 28263, 56526, 21376249, 42752498, 64128747, 128257494]

約数ペア:

[(1, 128257494), (2, 64128747), (3, 42752498), (6, 21376249), (2269, 56526), (4538, 28263), (6807, 18842), (9421, 13614)]