158810876

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{138337}}^1$

素因数の和:138389

約数の個数: 24

約数和(自身を含む): 325370976

約数和(自身を除く): 166560100

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 138337, 276674, 553348, 968359, 1936718, 3873436, 5671817, 11343634, 22687268, 39702719, 79405438, 158810876]

約数ペア:

[(1, 158810876), (2, 79405438), (4, 39702719), (7, 22687268), (14, 11343634), (28, 5671817), (41, 3873436), (82, 1936718), (164, 968359), (287, 553348), (574, 276674), (1148, 138337)]