138801678

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{537991}}^1$

素因数の和:538039

約数の個数: 16

約数和(自身を含む): 284059776

約数和(自身を除く): 145258098

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 537991, 1075982, 1613973, 3227946, 23133613, 46267226, 69400839, 138801678]

約数ペア:

[(1, 138801678), (2, 69400839), (3, 46267226), (6, 23133613), (43, 3227946), (86, 1613973), (129, 1075982), (258, 537991)]