204507754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11933}}^1$

素因数の和:12006

約数の個数: 32

約数和(自身を含む): 360884160

約数和(自身を除く): 156376406

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 8569, 11933, 17138, 23866, 131263, 226727, 262526, 453454, 489253, 978506, 2493997, 4987994, 5381783, 9295807, 10763566, 18591614, 102253877, 204507754]

約数ペア:

[(1, 204507754), (2, 102253877), (11, 18591614), (19, 10763566), (22, 9295807), (38, 5381783), (41, 4987994), (82, 2493997), (209, 978506), (418, 489253), (451, 453454), (779, 262526), (902, 226727), (1558, 131263), (8569, 23866), (11933, 17138)]