206682

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 48

約数和(自身を含む): 519840

約数和(自身を除く): 313158

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 49, 57, 74, 98, 111, 114, 133, 147, 222, 259, 266, 294, 399, 518, 703, 777, 798, 931, 1406, 1554, 1813, 1862, 2109, 2793, 3626, 4218, 4921, 5439, 5586, 9842, 10878, 14763, 29526, 34447, 68894, 103341, 206682]

約数ペア:

[(1, 206682), (2, 103341), (3, 68894), (6, 34447), (7, 29526), (14, 14763), (19, 10878), (21, 9842), (37, 5586), (38, 5439), (42, 4921), (49, 4218), (57, 3626), (74, 2793), (98, 2109), (111, 1862), (114, 1813), (133, 1554), (147, 1406), (222, 931), (259, 798), (266, 777), (294, 703), (399, 518)]