137760812

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{17509}}^1$

素因数の和:17801

約数の個数: 24

約数和(自身を含む): 276517920

約数和(自身を除く): 138757108

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 17509, 35018, 70036, 122563, 245126, 490252, 4920029, 9840058, 19680116, 34440203, 68880406, 137760812]

約数ペア:

[(1, 137760812), (2, 68880406), (4, 34440203), (7, 19680116), (14, 9840058), (28, 4920029), (281, 490252), (562, 245126), (1124, 122563), (1967, 70036), (3934, 35018), (7868, 17509)]