172374256

素因数分解:

$2^4\times {\mathrm{1039}}^1\times {\mathrm{10369}}^1$

素因数の和:11416

約数の個数: 20

約数和(自身を含む): 334328800

約数和(自身を除く): 161954544

約数列:

[1, 2, 4, 8, 16, 1039, 2078, 4156, 8312, 10369, 16624, 20738, 41476, 82952, 165904, 10773391, 21546782, 43093564, 86187128, 172374256]

約数ペア:

[(1, 172374256), (2, 86187128), (4, 43093564), (8, 21546782), (16, 10773391), (1039, 165904), (2078, 82952), (4156, 41476), (8312, 20738), (10369, 16624)]