180540187

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 202905648

約数和(自身を除く): 22365461

約数列:

[1, 17, 31, 43, 257, 527, 731, 961, 1333, 4369, 7967, 11051, 16337, 22661, 41323, 135439, 187867, 246977, 342581, 702491, 4198609, 5823877, 10620011, 180540187]

約数ペア:

[(1, 180540187), (17, 10620011), (31, 5823877), (43, 4198609), (257, 702491), (527, 342581), (731, 246977), (961, 187867), (1333, 135439), (4369, 41323), (7967, 22661), (11051, 16337)]