9158128

素因数分解:

$2^4\times 7^1\times {\mathrm{81769}}^1$

素因数の和:81784

約数の個数: 20

約数和(自身を含む): 20278960

約数和(自身を除く): 11120832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 81769, 163538, 327076, 572383, 654152, 1144766, 1308304, 2289532, 4579064, 9158128]

約数ペア:

[(1, 9158128), (2, 4579064), (4, 2289532), (7, 1308304), (8, 1144766), (14, 654152), (16, 572383), (28, 327076), (56, 163538), (112, 81769)]