220169036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{6599}}^1$

素因数の和:7061

約数の個数: 24

約数和(自身を含む): 406560000

約数和(自身を除く): 186390964

約数列:

[1, 2, 4, 19, 38, 76, 439, 878, 1756, 6599, 8341, 13198, 16682, 26396, 33364, 125381, 250762, 501524, 2896961, 5793922, 11587844, 55042259, 110084518, 220169036]

約数ペア:

[(1, 220169036), (2, 110084518), (4, 55042259), (19, 11587844), (38, 5793922), (76, 2896961), (439, 501524), (878, 250762), (1756, 125381), (6599, 33364), (8341, 26396), (13198, 16682)]