123955024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{455717}}^1$

素因数の和:455742

約数の個数: 20

約数和(自身を含む): 254290644

約数和(自身を除く): 130335620

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 455717, 911434, 1822868, 3645736, 7291472, 7747189, 15494378, 30988756, 61977512, 123955024]

約数ペア:

[(1, 123955024), (2, 61977512), (4, 30988756), (8, 15494378), (16, 7747189), (17, 7291472), (34, 3645736), (68, 1822868), (136, 911434), (272, 455717)]