165705372

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{219187}}^1$

素因数の和:219207

約数の個数: 48

約数和(自身を含む): 490981120

約数和(自身を除く): 325275748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 219187, 438374, 657561, 876748, 1315122, 1534309, 1972683, 2630244, 3068618, 3945366, 4602927, 5918049, 6137236, 7890732, 9205854, 11836098, 13808781, 18411708, 23672196, 27617562, 41426343, 55235124, 82852686, 165705372]

約数ペア:

[(1, 165705372), (2, 82852686), (3, 55235124), (4, 41426343), (6, 27617562), (7, 23672196), (9, 18411708), (12, 13808781), (14, 11836098), (18, 9205854), (21, 7890732), (27, 6137236), (28, 5918049), (36, 4602927), (42, 3945366), (54, 3068618), (63, 2630244), (84, 1972683), (108, 1534309), (126, 1315122), (189, 876748), (252, 657561), (378, 438374), (756, 219187)]