138365048

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{124429}}^1$

素因数の和:124574

約数の個数: 16

約数和(自身を含む): 261303000

約数和(自身を除く): 122937952

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 124429, 248858, 497716, 995432, 17295631, 34591262, 69182524, 138365048]

約数ペア:

[(1, 138365048), (2, 69182524), (4, 34591262), (8, 17295631), (139, 995432), (278, 497716), (556, 248858), (1112, 124429)]