208451124

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{275729}}^1$

素因数の和:275749

約数の個数: 48

約数和(自身を含む): 617635200

約数和(自身を除く): 409184076

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, 275729, 551458, 827187, 1102916, 1654374, 1930103, 2481561, 3308748, 3860206, 4963122, 5790309, 7444683, 7720412, 9926244, 11580618, 14889366, 17370927, 23161236, 29778732, 34741854, 52112781, 69483708, 104225562, 208451124]

約数ペア:

[(1, 208451124), (2, 104225562), (3, 69483708), (4, 52112781), (6, 34741854), (7, 29778732), (9, 23161236), (12, 17370927), (14, 14889366), (18, 11580618), (21, 9926244), (27, 7720412), (28, 7444683), (36, 5790309), (42, 4963122), (54, 3860206), (63, 3308748), (84, 2481561), (108, 1930103), (126, 1654374), (189, 1102916), (252, 827187), (378, 551458), (756, 275729)]