201936845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 280126080

約数和(自身を除く): 78189235

約数列:

[1, 5, 11, 19, 55, 95, 173, 209, 865, 1045, 1117, 1903, 3287, 5585, 9515, 12287, 16435, 21223, 36157, 61435, 106115, 180785, 193241, 233453, 966205, 1167265, 2125651, 3671579, 10628255, 18357895, 40387369, 201936845]

約数ペア:

[(1, 201936845), (5, 40387369), (11, 18357895), (19, 10628255), (55, 3671579), (95, 2125651), (173, 1167265), (209, 966205), (865, 233453), (1045, 193241), (1117, 180785), (1903, 106115), (3287, 61435), (5585, 36157), (9515, 21223), (12287, 16435)]