139065052

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{35731}}^1$

素因数の和:35881

約数の個数: 24

約数和(自身を含む): 280138880

約数和(自身を除く): 141073828

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 35731, 71462, 142924, 250117, 500234, 1000468, 4966609, 9933218, 19866436, 34766263, 69532526, 139065052]

約数ペア:

[(1, 139065052), (2, 69532526), (4, 34766263), (7, 19866436), (14, 9933218), (28, 4966609), (139, 1000468), (278, 500234), (556, 250117), (973, 142924), (1946, 71462), (3892, 35731)]