137517548

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{9649}}^1$

素因数の和:10169

約数の個数: 24

約数和(自身を含む): 275604000

約数和(自身を除く): 138086452

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 7126, 9649, 14252, 19298, 38596, 67543, 135086, 270172, 4911341, 9822682, 19645364, 34379387, 68758774, 137517548]

約数ペア:

[(1, 137517548), (2, 68758774), (4, 34379387), (7, 19645364), (14, 9822682), (28, 4911341), (509, 270172), (1018, 135086), (2036, 67543), (3563, 38596), (7126, 19298), (9649, 14252)]