138051678238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{68546017}}^1$

素因数の和:68546091

約数の個数: 16

約数和(自身を含む): 222089098320

約数和(自身を除く): 84037420082

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 68546017, 137092034, 1302374323, 2604748646, 3632938901, 7265877802, 69025839119, 138051678238]

約数ペア:

[(1, 138051678238), (2, 69025839119), (19, 7265877802), (38, 3632938901), (53, 2604748646), (106, 1302374323), (1007, 137092034), (2014, 68546017)]