156725456

素因数分解:

$2^4\times {\mathrm{2447}}^1\times {\mathrm{4003}}^1$

素因数の和:6458

約数の個数: 20

約数和(自身を含む): 303855552

約数和(自身を除く): 147130096

約数列:

[1, 2, 4, 8, 16, 2447, 4003, 4894, 8006, 9788, 16012, 19576, 32024, 39152, 64048, 9795341, 19590682, 39181364, 78362728, 156725456]

約数ペア:

[(1, 156725456), (2, 78362728), (4, 39181364), (8, 19590682), (16, 9795341), (2447, 64048), (4003, 39152), (4894, 32024), (8006, 19576), (9788, 16012)]