197032528

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 180

約数和(自身を含む): 511383936

約数和(自身を除く): 314351408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 49, 56, 62, 67, 77, 88, 98, 112, 121, 124, 134, 154, 176, 196, 217, 242, 248, 268, 308, 341, 392, 434, 469, 484, 496, 536, 539, 616, 682, 737, 784, 847, 868, 938, 968, 1072, 1078, 1232, 1364, 1474, 1519, 1694, 1736, 1876, 1936, 2077, 2156, 2387, 2728, 2948, 3038, 3283, 3388, 3472, 3751, 3752, 4154, 4312, 4774, 5159, 5456, 5896, 5929, 6076, 6566, 6776, 7502, 7504, 8107, 8308, 8624, 9548, 10318, 11792, 11858, 12152, 13132, 13552, 14539, 15004, 16214, 16616, 16709, 19096, 20636, 22847, 23716, 24304, 26257, 26264, 29078, 30008, 32428, 33232, 33418, 36113, 38192, 41272, 45694, 47432, 52514, 52528, 56749, 58156, 60016, 64856, 66836, 72226, 82544, 91388, 94864, 101773, 105028, 113498, 116312, 129712, 133672, 144452, 159929, 182776, 183799, 203546, 210056, 226996, 232624, 251317, 267344, 288904, 319858, 365552, 367598, 397243, 407092, 420112, 453992, 502634, 577808, 639716, 735196, 794486, 814184, 907984, 1005268, 1119503, 1279432, 1470392, 1588972, 1628368, 1759219, 2010536, 2239006, 2558864, 2940784, 3177944, 3518438, 4021072, 4478012, 6355888, 7036876, 8956024, 12314533, 14073752, 17912048, 24629066, 28147504, 49258132, 98516264, 197032528]

約数ペア:

[(1, 197032528), (2, 98516264), (4, 49258132), (7, 28147504), (8, 24629066), (11, 17912048), (14, 14073752), (16, 12314533), (22, 8956024), (28, 7036876), (31, 6355888), (44, 4478012), (49, 4021072), (56, 3518438), (62, 3177944), (67, 2940784), (77, 2558864), (88, 2239006), (98, 2010536), (112, 1759219), (121, 1628368), (124, 1588972), (134, 1470392), (154, 1279432), (176, 1119503), (196, 1005268), (217, 907984), (242, 814184), (248, 794486), (268, 735196), (308, 639716), (341, 577808), (392, 502634), (434, 453992), (469, 420112), (484, 407092), (496, 397243), (536, 367598), (539, 365552), (616, 319858), (682, 288904), (737, 267344), (784, 251317), (847, 232624), (868, 226996), (938, 210056), (968, 203546), (1072, 183799), (1078, 182776), (1232, 159929), (1364, 144452), (1474, 133672), (1519, 129712), (1694, 116312), (1736, 113498), (1876, 105028), (1936, 101773), (2077, 94864), (2156, 91388), (2387, 82544), (2728, 72226), (2948, 66836), (3038, 64856), (3283, 60016), (3388, 58156), (3472, 56749), (3751, 52528), (3752, 52514), (4154, 47432), (4312, 45694), (4774, 41272), (5159, 38192), (5456, 36113), (5896, 33418), (5929, 33232), (6076, 32428), (6566, 30008), (6776, 29078), (7502, 26264), (7504, 26257), (8107, 24304), (8308, 23716), (8624, 22847), (9548, 20636), (10318, 19096), (11792, 16709), (11858, 16616), (12152, 16214), (13132, 15004), (13552, 14539)]