140000042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{769231}}^1$

素因数の和:769253

約数の個数: 16

約数和(自身を含む): 258461952

約数和(自身を除く): 118461910

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 769231, 1538462, 5384617, 10000003, 10769234, 20000006, 70000021, 140000042]

約数ペア:

[(1, 140000042), (2, 70000021), (7, 20000006), (13, 10769234), (14, 10000003), (26, 5384617), (91, 1538462), (182, 769231)]