205208052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{1567}}^1$

素因数の和:3140

約数の個数: 48

約数和(自身を含む): 547921920

約数和(自身を除く): 342713868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1559, 1567, 3118, 3134, 4677, 4701, 6236, 6268, 9354, 9402, 10913, 10969, 18708, 18804, 21826, 21938, 32739, 32907, 43652, 43876, 65478, 65814, 130956, 131628, 2442953, 4885906, 7328859, 9771812, 14657718, 17100671, 29315436, 34201342, 51302013, 68402684, 102604026, 205208052]

約数ペア:

[(1, 205208052), (2, 102604026), (3, 68402684), (4, 51302013), (6, 34201342), (7, 29315436), (12, 17100671), (14, 14657718), (21, 9771812), (28, 7328859), (42, 4885906), (84, 2442953), (1559, 131628), (1567, 130956), (3118, 65814), (3134, 65478), (4677, 43876), (4701, 43652), (6236, 32907), (6268, 32739), (9354, 21938), (9402, 21826), (10913, 18804), (10969, 18708)]