217392156

素因数分解:

$2^2\times 3^2\times {\mathrm{6038671}}^1$

素因数の和:6038681

約数の個数: 18

約数和(自身を含む): 549519152

約数和(自身を除く): 332126996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6038671, 12077342, 18116013, 24154684, 36232026, 54348039, 72464052, 108696078, 217392156]

約数ペア:

[(1, 217392156), (2, 108696078), (3, 72464052), (4, 54348039), (6, 36232026), (9, 24154684), (12, 18116013), (18, 12077342), (36, 6038671)]