140121776

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{19949}}^1$

素因数の和:20396

約数の個数: 20

約数和(自身を含む): 272118000

約数和(自身を除く): 131996224

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 19949, 39898, 79796, 159592, 319184, 8757611, 17515222, 35030444, 70060888, 140121776]

約数ペア:

[(1, 140121776), (2, 70060888), (4, 35030444), (8, 17515222), (16, 8757611), (439, 319184), (878, 159592), (1756, 79796), (3512, 39898), (7024, 19949)]