197957088

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 670602240

約数和(自身を除く): 472645152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 71, 72, 84, 96, 108, 112, 126, 142, 144, 168, 189, 213, 216, 224, 252, 284, 288, 336, 378, 426, 432, 461, 497, 504, 568, 639, 672, 756, 852, 864, 922, 994, 1008, 1136, 1278, 1383, 1491, 1512, 1704, 1844, 1917, 1988, 2016, 2272, 2556, 2766, 2982, 3024, 3227, 3408, 3688, 3834, 3976, 4149, 4473, 5112, 5532, 5964, 6048, 6454, 6816, 7376, 7668, 7952, 8298, 8946, 9681, 10224, 11064, 11928, 12447, 12908, 13419, 14752, 15336, 15904, 16596, 17892, 19362, 20448, 22128, 23856, 24894, 25816, 26838, 29043, 30672, 32731, 33192, 35784, 38724, 44256, 47712, 49788, 51632, 53676, 58086, 61344, 65462, 66384, 71568, 77448, 87129, 98193, 99576, 103264, 107352, 116172, 130924, 132768, 143136, 154896, 174258, 196386, 199152, 214704, 229117, 232344, 261848, 294579, 309792, 348516, 392772, 398304, 429408, 458234, 464688, 523696, 589158, 687351, 697032, 785544, 883737, 916468, 929376, 1047392, 1178316, 1374702, 1394064, 1571088, 1767474, 1832936, 2062053, 2356632, 2749404, 2788128, 3142176, 3534948, 3665872, 4124106, 4713264, 5498808, 6186159, 7069896, 7331744, 8248212, 9426528, 10997616, 12372318, 14139792, 16496424, 21995232, 24744636, 28279584, 32992848, 49489272, 65985696, 98978544, 197957088]

約数ペア:

[(1, 197957088), (2, 98978544), (3, 65985696), (4, 49489272), (6, 32992848), (7, 28279584), (8, 24744636), (9, 21995232), (12, 16496424), (14, 14139792), (16, 12372318), (18, 10997616), (21, 9426528), (24, 8248212), (27, 7331744), (28, 7069896), (32, 6186159), (36, 5498808), (42, 4713264), (48, 4124106), (54, 3665872), (56, 3534948), (63, 3142176), (71, 2788128), (72, 2749404), (84, 2356632), (96, 2062053), (108, 1832936), (112, 1767474), (126, 1571088), (142, 1394064), (144, 1374702), (168, 1178316), (189, 1047392), (213, 929376), (216, 916468), (224, 883737), (252, 785544), (284, 697032), (288, 687351), (336, 589158), (378, 523696), (426, 464688), (432, 458234), (461, 429408), (497, 398304), (504, 392772), (568, 348516), (639, 309792), (672, 294579), (756, 261848), (852, 232344), (864, 229117), (922, 214704), (994, 199152), (1008, 196386), (1136, 174258), (1278, 154896), (1383, 143136), (1491, 132768), (1512, 130924), (1704, 116172), (1844, 107352), (1917, 103264), (1988, 99576), (2016, 98193), (2272, 87129), (2556, 77448), (2766, 71568), (2982, 66384), (3024, 65462), (3227, 61344), (3408, 58086), (3688, 53676), (3834, 51632), (3976, 49788), (4149, 47712), (4473, 44256), (5112, 38724), (5532, 35784), (5964, 33192), (6048, 32731), (6454, 30672), (6816, 29043), (7376, 26838), (7668, 25816), (7952, 24894), (8298, 23856), (8946, 22128), (9681, 20448), (10224, 19362), (11064, 17892), (11928, 16596), (12447, 15904), (12908, 15336), (13419, 14752)]