137274256

素因数分解:

$2^4\times 7^1\times {\mathrm{1225663}}^1$

素因数の和:1225678

約数の個数: 20

約数和(自身を含む): 303964672

約数和(自身を除く): 166690416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1225663, 2451326, 4902652, 8579641, 9805304, 17159282, 19610608, 34318564, 68637128, 137274256]

約数ペア:

[(1, 137274256), (2, 68637128), (4, 34318564), (7, 19610608), (8, 17159282), (14, 9805304), (16, 8579641), (28, 4902652), (56, 2451326), (112, 1225663)]