206179485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1319}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 350127360

約数和(自身を除く): 143947875

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 613, 1319, 1839, 3065, 3957, 6595, 9195, 10421, 19785, 22423, 31263, 52105, 67269, 112115, 156315, 336345, 808547, 2425641, 4042735, 12128205, 13745299, 41235897, 68726495, 206179485]

約数ペア:

[(1, 206179485), (3, 68726495), (5, 41235897), (15, 13745299), (17, 12128205), (51, 4042735), (85, 2425641), (255, 808547), (613, 336345), (1319, 156315), (1839, 112115), (3065, 67269), (3957, 52105), (6595, 31263), (9195, 22423), (10421, 19785)]