157020933236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{28439}}^1\times {\mathrm{72649}}^1$

素因数の和:101111

約数の個数: 24

約数和(自身を含む): 289263240000

約数和(自身を除く): 132242306764

約数列:

[1, 2, 4, 19, 38, 76, 28439, 56878, 72649, 113756, 145298, 290596, 540341, 1080682, 1380331, 2161364, 2760662, 5521324, 2066064911, 4132129822, 8264259644, 39255233309, 78510466618, 157020933236]

約数ペア:

[(1, 157020933236), (2, 78510466618), (4, 39255233309), (19, 8264259644), (38, 4132129822), (76, 2066064911), (28439, 5521324), (56878, 2760662), (72649, 2161364), (113756, 1380331), (145298, 1080682), (290596, 540341)]