208074104

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{26731}}^1$

素因数の和:26883

約数の個数: 32

約数和(自身を含む): 449097600

約数和(自身を除く): 241023496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 26731, 53462, 106924, 187117, 213848, 374234, 748468, 1496936, 3715609, 7431218, 14862436, 26009263, 29724872, 52018526, 104037052, 208074104]

約数ペア:

[(1, 208074104), (2, 104037052), (4, 52018526), (7, 29724872), (8, 26009263), (14, 14862436), (28, 7431218), (56, 3715609), (139, 1496936), (278, 748468), (556, 374234), (973, 213848), (1112, 187117), (1946, 106924), (3892, 53462), (7784, 26731)]