209124550

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{32933}}^1$

素因数の和:33072

約数の個数: 24

約数和(自身を含む): 392046336

約数和(自身を除く): 182921786

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 635, 1270, 3175, 6350, 32933, 65866, 164665, 329330, 823325, 1646650, 4182491, 8364982, 20912455, 41824910, 104562275, 209124550]

約数ペア:

[(1, 209124550), (2, 104562275), (5, 41824910), (10, 20912455), (25, 8364982), (50, 4182491), (127, 1646650), (254, 823325), (635, 329330), (1270, 164665), (3175, 65866), (6350, 32933)]