195040384

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 498753990

約数和(自身を除く): 303713606

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 128, 154, 176, 196, 224, 242, 257, 308, 352, 392, 448, 484, 514, 539, 616, 704, 784, 847, 896, 968, 1028, 1078, 1232, 1408, 1568, 1694, 1799, 1936, 2056, 2156, 2464, 2827, 3136, 3388, 3598, 3872, 4112, 4312, 4928, 5654, 5929, 6272, 6776, 7196, 7744, 8224, 8624, 9856, 11308, 11858, 12593, 13552, 14392, 15488, 16448, 17248, 19789, 22616, 23716, 25186, 27104, 28784, 31097, 32896, 34496, 39578, 45232, 47432, 50372, 54208, 57568, 62194, 68992, 79156, 90464, 94864, 100744, 108416, 115136, 124388, 138523, 158312, 180928, 189728, 201488, 217679, 230272, 248776, 277046, 316624, 361856, 379456, 402976, 435358, 497552, 554092, 633248, 758912, 805952, 870716, 995104, 1108184, 1266496, 1523753, 1611904, 1741432, 1990208, 2216368, 2532992, 3047506, 3482864, 3980416, 4432736, 6095012, 6965728, 8865472, 12190024, 13931456, 17730944, 24380048, 27862912, 48760096, 97520192, 195040384]

約数ペア:

[(1, 195040384), (2, 97520192), (4, 48760096), (7, 27862912), (8, 24380048), (11, 17730944), (14, 13931456), (16, 12190024), (22, 8865472), (28, 6965728), (32, 6095012), (44, 4432736), (49, 3980416), (56, 3482864), (64, 3047506), (77, 2532992), (88, 2216368), (98, 1990208), (112, 1741432), (121, 1611904), (128, 1523753), (154, 1266496), (176, 1108184), (196, 995104), (224, 870716), (242, 805952), (257, 758912), (308, 633248), (352, 554092), (392, 497552), (448, 435358), (484, 402976), (514, 379456), (539, 361856), (616, 316624), (704, 277046), (784, 248776), (847, 230272), (896, 217679), (968, 201488), (1028, 189728), (1078, 180928), (1232, 158312), (1408, 138523), (1568, 124388), (1694, 115136), (1799, 108416), (1936, 100744), (2056, 94864), (2156, 90464), (2464, 79156), (2827, 68992), (3136, 62194), (3388, 57568), (3598, 54208), (3872, 50372), (4112, 47432), (4312, 45232), (4928, 39578), (5654, 34496), (5929, 32896), (6272, 31097), (6776, 28784), (7196, 27104), (7744, 25186), (8224, 23716), (8624, 22616), (9856, 19789), (11308, 17248), (11858, 16448), (12593, 15488), (13552, 14392)]