138347534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{38281}}^1$

素因数の和:38435

約数の個数: 16

約数和(自身を含む): 225098160

約数和(自身を除く): 86750626

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 38281, 76562, 497653, 995306, 5321059, 10642118, 69173767, 138347534]

約数ペア:

[(1, 138347534), (2, 69173767), (13, 10642118), (26, 5321059), (139, 995306), (278, 497653), (1807, 76562), (3614, 38281)]