137850748

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{35419}}^1$

素因数の和:35569

約数の個数: 24

約数和(自身を含む): 277692800

約数和(自身を除く): 139842052

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 35419, 70838, 141676, 247933, 495866, 991732, 4923241, 9846482, 19692964, 34462687, 68925374, 137850748]

約数ペア:

[(1, 137850748), (2, 68925374), (4, 34462687), (7, 19692964), (14, 9846482), (28, 4923241), (139, 991732), (278, 495866), (556, 247933), (973, 141676), (1946, 70838), (3892, 35419)]