208033508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{66763}}^1$

素因数の和:66827

約数の個数: 24

約数和(自身を含む): 392572320

約数和(自身を除く): 184538812

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 66763, 133526, 267052, 1268497, 2536994, 2737283, 5073988, 5474566, 10949132, 52008377, 104016754, 208033508]

約数ペア:

[(1, 208033508), (2, 104016754), (4, 52008377), (19, 10949132), (38, 5474566), (41, 5073988), (76, 2737283), (82, 2536994), (164, 1268497), (779, 267052), (1558, 133526), (3116, 66763)]