140900912

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{69341}}^1$

素因数の和:69476

約数の個数: 20

約数和(自身を含む): 275149056

約数和(自身を除く): 134248144

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 69341, 138682, 277364, 554728, 1109456, 8806307, 17612614, 35225228, 70450456, 140900912]

約数ペア:

[(1, 140900912), (2, 70450456), (4, 35225228), (8, 17612614), (16, 8806307), (127, 1109456), (254, 554728), (508, 277364), (1016, 138682), (2032, 69341)]