208183416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4937}}^1$

素因数の和:5204

約数の個数: 64

約数和(自身を含む): 597300480

約数和(自身を除く): 389117064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 502, 753, 1004, 1506, 1757, 2008, 3012, 3514, 4937, 5271, 6024, 7028, 9874, 10542, 14056, 14811, 19748, 21084, 29622, 34559, 39496, 42168, 59244, 69118, 103677, 118488, 138236, 207354, 276472, 414708, 829416, 1239187, 2478374, 3717561, 4956748, 7435122, 8674309, 9913496, 14870244, 17348618, 26022927, 29740488, 34697236, 52045854, 69394472, 104091708, 208183416]

約数ペア:

[(1, 208183416), (2, 104091708), (3, 69394472), (4, 52045854), (6, 34697236), (7, 29740488), (8, 26022927), (12, 17348618), (14, 14870244), (21, 9913496), (24, 8674309), (28, 7435122), (42, 4956748), (56, 3717561), (84, 2478374), (168, 1239187), (251, 829416), (502, 414708), (753, 276472), (1004, 207354), (1506, 138236), (1757, 118488), (2008, 103677), (3012, 69118), (3514, 59244), (4937, 42168), (5271, 39496), (6024, 34559), (7028, 29622), (9874, 21084), (10542, 19748), (14056, 14811)]