142738876

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{124337}}^1$

素因数の和:124389

約数の個数: 24

約数和(自身を含む): 292442976

約数和(自身を除く): 149704100

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 124337, 248674, 497348, 870359, 1740718, 3481436, 5097817, 10195634, 20391268, 35684719, 71369438, 142738876]

約数ペア:

[(1, 142738876), (2, 71369438), (4, 35684719), (7, 20391268), (14, 10195634), (28, 5097817), (41, 3481436), (82, 1740718), (164, 870359), (287, 497348), (574, 248674), (1148, 124337)]