139435518

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{279991}}^1$

素因数の和:280079

約数の個数: 16

約数和(自身を含む): 282231936

約数和(自身を除く): 142796418

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 279991, 559982, 839973, 1679946, 23239253, 46478506, 69717759, 139435518]

約数ペア:

[(1, 139435518), (2, 69717759), (3, 46478506), (6, 23239253), (83, 1679946), (166, 839973), (249, 559982), (498, 279991)]