164243409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2137}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 254918016

約数和(自身を除く): 90674607

約数列:

[1, 3, 11, 17, 33, 51, 137, 187, 411, 561, 1507, 2137, 2329, 4521, 6411, 6987, 23507, 25619, 36329, 70521, 76857, 108987, 292769, 399619, 878307, 1198857, 3220459, 4977073, 9661377, 14931219, 54747803, 164243409]

約数ペア:

[(1, 164243409), (3, 54747803), (11, 14931219), (17, 9661377), (33, 4977073), (51, 3220459), (137, 1198857), (187, 878307), (411, 399619), (561, 292769), (1507, 108987), (2137, 76857), (2329, 70521), (4521, 36329), (6411, 25619), (6987, 23507)]