208488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 639360

約数和(自身を除く): 430872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 73, 84, 102, 119, 136, 146, 168, 204, 219, 238, 292, 357, 408, 438, 476, 511, 584, 714, 876, 952, 1022, 1241, 1428, 1533, 1752, 2044, 2482, 2856, 3066, 3723, 4088, 4964, 6132, 7446, 8687, 9928, 12264, 14892, 17374, 26061, 29784, 34748, 52122, 69496, 104244, 208488]

約数ペア:

[(1, 208488), (2, 104244), (3, 69496), (4, 52122), (6, 34748), (7, 29784), (8, 26061), (12, 17374), (14, 14892), (17, 12264), (21, 9928), (24, 8687), (28, 7446), (34, 6132), (42, 4964), (51, 4088), (56, 3723), (68, 3066), (73, 2856), (84, 2482), (102, 2044), (119, 1752), (136, 1533), (146, 1428), (168, 1241), (204, 1022), (219, 952), (238, 876), (292, 714), (357, 584), (408, 511), (438, 476)]