156925748

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{130337}}^1$

素因数の和:130391

約数の個数: 24

約数和(自身を含む): 321152832

約数和(自身を除く): 164227084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 130337, 260674, 521348, 912359, 1824718, 3649436, 5604491, 11208982, 22417964, 39231437, 78462874, 156925748]

約数ペア:

[(1, 156925748), (2, 78462874), (4, 39231437), (7, 22417964), (14, 11208982), (28, 5604491), (43, 3649436), (86, 1824718), (172, 912359), (301, 521348), (602, 260674), (1204, 130337)]