168804976

素因数分解:

$2^4\times {\mathrm{2549}}^1\times {\mathrm{4139}}^1$

素因数の和:6696

約数の個数: 20

約数和(自身を含む): 327267000

約数和(自身を除く): 158462024

約数列:

[1, 2, 4, 8, 16, 2549, 4139, 5098, 8278, 10196, 16556, 20392, 33112, 40784, 66224, 10550311, 21100622, 42201244, 84402488, 168804976]

約数ペア:

[(1, 168804976), (2, 84402488), (4, 42201244), (8, 21100622), (16, 10550311), (2549, 66224), (4139, 40784), (5098, 33112), (8278, 20392), (10196, 16556)]