138889589006

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{230713603}}^1$

素因数の和:230713655

約数の個数: 16

約数和(自身を含む): 243633565824

約数和(自身を除く): 104743976818

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 230713603, 461427206, 1614995221, 3229990442, 9920684929, 19841369858, 69444794503, 138889589006]

約数ペア:

[(1, 138889589006), (2, 69444794503), (7, 19841369858), (14, 9920684929), (43, 3229990442), (86, 1614995221), (301, 461427206), (602, 230713603)]