158977924

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{21107}}^1$

素因数の和:21387

約数の個数: 24

約数和(自身を含む): 319152960

約数和(自身を除く): 160175036

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 7532, 21107, 42214, 84428, 147749, 295498, 590996, 5677783, 11355566, 22711132, 39744481, 79488962, 158977924]

約数ペア:

[(1, 158977924), (2, 79488962), (4, 39744481), (7, 22711132), (14, 11355566), (28, 5677783), (269, 590996), (538, 295498), (1076, 147749), (1883, 84428), (3766, 42214), (7532, 21107)]