209547936

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:703

約数の個数: 144

約数和(自身を含む): 649480104

約数和(自身を除く): 439932168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 97, 104, 117, 144, 156, 194, 208, 234, 288, 291, 312, 388, 416, 468, 577, 582, 624, 776, 873, 936, 1154, 1164, 1248, 1261, 1552, 1731, 1746, 1872, 2308, 2328, 2522, 3104, 3462, 3492, 3744, 3783, 4616, 4656, 5044, 5193, 6924, 6984, 7501, 7566, 9232, 9312, 10088, 10386, 11349, 13848, 13968, 15002, 15132, 18464, 20176, 20772, 22503, 22698, 27696, 27936, 30004, 30264, 40352, 41544, 45006, 45396, 55392, 55969, 60008, 60528, 67509, 83088, 90012, 90792, 111938, 120016, 121056, 135018, 166176, 167907, 180024, 181584, 223876, 240032, 270036, 335814, 360048, 363168, 447752, 503721, 540072, 671628, 720096, 727597, 895504, 1007442, 1080144, 1343256, 1455194, 1791008, 2014884, 2160288, 2182791, 2686512, 2910388, 4029768, 4365582, 5373024, 5820776, 6548373, 8059536, 8731164, 11641552, 13096746, 16119072, 17462328, 23283104, 26193492, 34924656, 52386984, 69849312, 104773968, 209547936]

約数ペア:

[(1, 209547936), (2, 104773968), (3, 69849312), (4, 52386984), (6, 34924656), (8, 26193492), (9, 23283104), (12, 17462328), (13, 16119072), (16, 13096746), (18, 11641552), (24, 8731164), (26, 8059536), (32, 6548373), (36, 5820776), (39, 5373024), (48, 4365582), (52, 4029768), (72, 2910388), (78, 2686512), (96, 2182791), (97, 2160288), (104, 2014884), (117, 1791008), (144, 1455194), (156, 1343256), (194, 1080144), (208, 1007442), (234, 895504), (288, 727597), (291, 720096), (312, 671628), (388, 540072), (416, 503721), (468, 447752), (577, 363168), (582, 360048), (624, 335814), (776, 270036), (873, 240032), (936, 223876), (1154, 181584), (1164, 180024), (1248, 167907), (1261, 166176), (1552, 135018), (1731, 121056), (1746, 120016), (1872, 111938), (2308, 90792), (2328, 90012), (2522, 83088), (3104, 67509), (3462, 60528), (3492, 60008), (3744, 55969), (3783, 55392), (4616, 45396), (4656, 45006), (5044, 41544), (5193, 40352), (6924, 30264), (6984, 30004), (7501, 27936), (7566, 27696), (9232, 22698), (9312, 22503), (10088, 20772), (10386, 20176), (11349, 18464), (13848, 15132), (13968, 15002)]