208935672

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 592704000

約数和(自身を除く): 383768328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 97, 123, 132, 164, 194, 199, 246, 264, 291, 328, 388, 398, 451, 492, 582, 597, 776, 796, 902, 984, 1067, 1164, 1194, 1353, 1592, 1804, 2134, 2189, 2328, 2388, 2706, 3201, 3608, 3977, 4268, 4378, 4776, 5412, 6402, 6567, 7954, 8159, 8536, 8756, 10824, 11931, 12804, 13134, 15908, 16318, 17512, 19303, 23862, 24477, 25608, 26268, 31816, 32636, 38606, 43747, 47724, 48954, 52536, 57909, 65272, 77212, 87494, 89749, 95448, 97908, 115818, 131241, 154424, 174988, 179498, 195816, 212333, 231636, 262482, 269247, 349976, 358996, 424666, 463272, 524964, 538494, 636999, 717992, 791423, 849332, 1049928, 1076988, 1273998, 1582846, 1698664, 2153976, 2374269, 2547996, 3165692, 4748538, 5095992, 6331384, 8705653, 9497076, 17411306, 18994152, 26116959, 34822612, 52233918, 69645224, 104467836, 208935672]

約数ペア:

[(1, 208935672), (2, 104467836), (3, 69645224), (4, 52233918), (6, 34822612), (8, 26116959), (11, 18994152), (12, 17411306), (22, 9497076), (24, 8705653), (33, 6331384), (41, 5095992), (44, 4748538), (66, 3165692), (82, 2547996), (88, 2374269), (97, 2153976), (123, 1698664), (132, 1582846), (164, 1273998), (194, 1076988), (199, 1049928), (246, 849332), (264, 791423), (291, 717992), (328, 636999), (388, 538494), (398, 524964), (451, 463272), (492, 424666), (582, 358996), (597, 349976), (776, 269247), (796, 262482), (902, 231636), (984, 212333), (1067, 195816), (1164, 179498), (1194, 174988), (1353, 154424), (1592, 131241), (1804, 115818), (2134, 97908), (2189, 95448), (2328, 89749), (2388, 87494), (2706, 77212), (3201, 65272), (3608, 57909), (3977, 52536), (4268, 48954), (4378, 47724), (4776, 43747), (5412, 38606), (6402, 32636), (6567, 31816), (7954, 26268), (8159, 25608), (8536, 24477), (8756, 23862), (10824, 19303), (11931, 17512), (12804, 16318), (13134, 15908)]