206988254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 361002960

約数和(自身を除く): 154014706

約数列:

[1, 2, 11, 22, 29, 41, 58, 82, 193, 319, 386, 451, 638, 902, 1189, 1681, 2123, 2378, 3362, 4246, 5597, 7913, 11194, 13079, 15826, 18491, 26158, 36982, 48749, 61567, 87043, 97498, 123134, 174086, 229477, 324433, 458954, 536239, 648866, 1072478, 2524247, 3568763, 5048494, 7137526, 9408557, 18817114, 103494127, 206988254]

約数ペア:

[(1, 206988254), (2, 103494127), (11, 18817114), (22, 9408557), (29, 7137526), (41, 5048494), (58, 3568763), (82, 2524247), (193, 1072478), (319, 648866), (386, 536239), (451, 458954), (638, 324433), (902, 229477), (1189, 174086), (1681, 123134), (2123, 97498), (2378, 87043), (3362, 61567), (4246, 48749), (5597, 36982), (7913, 26158), (11194, 18491), (13079, 15826)]