205433206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11987}}^1$

素因数の和:12060

約数の個数: 32

約数和(自身を含む): 362517120

約数和(自身を除く): 157083914

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 8569, 11987, 17138, 23974, 131857, 227753, 263714, 455506, 491467, 982934, 2505283, 5010566, 5406137, 9337873, 10812274, 18675746, 102716603, 205433206]

約数ペア:

[(1, 205433206), (2, 102716603), (11, 18675746), (19, 10812274), (22, 9337873), (38, 5406137), (41, 5010566), (82, 2505283), (209, 982934), (418, 491467), (451, 455506), (779, 263714), (902, 227753), (1558, 131857), (8569, 23974), (11987, 17138)]