139320768958

素因数分解:

$2^1\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{7792861}}^1$

素因数の和:7794147

約数の個数: 16

約数和(自身を含む): 239022663264

約数和(自身を除く): 99701894306

約数列:

[1, 2, 7, 14, 1277, 2554, 8939, 17878, 7792861, 15585722, 54550027, 109100054, 9951483497, 19902966994, 69660384479, 139320768958]

約数ペア:

[(1, 139320768958), (2, 69660384479), (7, 19902966994), (14, 9951483497), (1277, 109100054), (2554, 54550027), (8939, 15585722), (17878, 7792861)]