147945028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{480341}}^1$

素因数の和:480363

約数の個数: 24

約数和(自身を含む): 322789824

約数和(自身を除く): 174844796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 480341, 960682, 1921364, 3362387, 5283751, 6724774, 10567502, 13449548, 21135004, 36986257, 73972514, 147945028]

約数ペア:

[(1, 147945028), (2, 73972514), (4, 36986257), (7, 21135004), (11, 13449548), (14, 10567502), (22, 6724774), (28, 5283751), (44, 3362387), (77, 1921364), (154, 960682), (308, 480341)]