139019816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1336729}}^1$

素因数の和:1336748

約数の個数: 16

約数和(自身を含む): 280713300

約数和(自身を除く): 141693484

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1336729, 2673458, 5346916, 10693832, 17377477, 34754954, 69509908, 139019816]

約数ペア:

[(1, 139019816), (2, 69509908), (4, 34754954), (8, 17377477), (13, 10693832), (26, 5346916), (52, 2673458), (104, 1336729)]