211096004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1437

約数の個数: 72

約数和(自身を含む): 472436160

約数和(自身を除く): 261340156

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 289, 323, 476, 532, 578, 646, 1156, 1292, 1373, 2023, 2261, 2746, 4046, 4522, 5491, 5492, 8092, 9044, 9611, 10982, 19222, 21964, 23341, 26087, 38437, 38444, 46682, 52174, 76874, 93364, 104348, 153748, 163387, 182609, 326774, 365218, 396797, 443479, 653548, 730436, 793594, 886958, 1587188, 1773916, 2777579, 3104353, 5555158, 6208706, 7539143, 11110316, 12417412, 15078286, 30156572, 52774001, 105548002, 211096004]

約数ペア:

[(1, 211096004), (2, 105548002), (4, 52774001), (7, 30156572), (14, 15078286), (17, 12417412), (19, 11110316), (28, 7539143), (34, 6208706), (38, 5555158), (68, 3104353), (76, 2777579), (119, 1773916), (133, 1587188), (238, 886958), (266, 793594), (289, 730436), (323, 653548), (476, 443479), (532, 396797), (578, 365218), (646, 326774), (1156, 182609), (1292, 163387), (1373, 153748), (2023, 104348), (2261, 93364), (2746, 76874), (4046, 52174), (4522, 46682), (5491, 38444), (5492, 38437), (8092, 26087), (9044, 23341), (9611, 21964), (10982, 19222)]