140978826

素因数分解:

$2^1\times 3^3\times {\mathrm{2610719}}^1$

素因数の和:2610730

約数の個数: 16

約数和(自身を含む): 313286400

約数和(自身を除く): 172307574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2610719, 5221438, 7832157, 15664314, 23496471, 46992942, 70489413, 140978826]

約数ペア:

[(1, 140978826), (2, 70489413), (3, 46992942), (6, 23496471), (9, 15664314), (18, 7832157), (27, 5221438), (54, 2610719)]