206766

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{547}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 526080

約数和(自身を除く): 319314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 547, 1094, 1641, 3282, 3829, 4923, 7658, 9846, 11487, 14769, 22974, 29538, 34461, 68922, 103383, 206766]

約数ペア:

[(1, 206766), (2, 103383), (3, 68922), (6, 34461), (7, 29538), (9, 22974), (14, 14769), (18, 11487), (21, 9846), (27, 7658), (42, 4923), (54, 3829), (63, 3282), (126, 1641), (189, 1094), (378, 547)]