127881824

素因数分解:

$2^5\times 7^1\times {\mathrm{570901}}^1$

素因数の和:570918

約数の個数: 24

約数和(自身を含む): 287734608

約数和(自身を除く): 159852784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 570901, 1141802, 2283604, 3996307, 4567208, 7992614, 9134416, 15985228, 18268832, 31970456, 63940912, 127881824]

約数ペア:

[(1, 127881824), (2, 63940912), (4, 31970456), (7, 18268832), (8, 15985228), (14, 9134416), (16, 7992614), (28, 4567208), (32, 3996307), (56, 2283604), (112, 1141802), (224, 570901)]