161767872

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:835

約数の個数: 168

約数和(自身を含む): 540629856

約数和(自身を除く): 378861984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 112, 126, 144, 159, 168, 192, 212, 224, 252, 288, 318, 336, 371, 424, 448, 477, 504, 576, 636, 672, 742, 757, 848, 954, 1008, 1113, 1272, 1344, 1484, 1514, 1696, 1908, 2016, 2226, 2271, 2544, 2968, 3028, 3339, 3392, 3816, 4032, 4452, 4542, 5088, 5299, 5936, 6056, 6678, 6813, 7632, 8904, 9084, 10176, 10598, 11872, 12112, 13356, 13626, 15264, 15897, 17808, 18168, 21196, 23744, 24224, 26712, 27252, 30528, 31794, 35616, 36336, 40121, 42392, 47691, 48448, 53424, 54504, 63588, 71232, 72672, 80242, 84784, 95382, 106848, 109008, 120363, 127176, 145344, 160484, 169568, 190764, 213696, 218016, 240726, 254352, 280847, 320968, 339136, 361089, 381528, 436032, 481452, 508704, 561694, 641936, 722178, 763056, 842541, 962904, 1017408, 1123388, 1283872, 1444356, 1526112, 1685082, 1925808, 2246776, 2527623, 2567744, 2888712, 3052224, 3370164, 3851616, 4493552, 5055246, 5777424, 6740328, 7703232, 8987104, 10110492, 11554848, 13480656, 17974208, 20220984, 23109696, 26961312, 40441968, 53922624, 80883936, 161767872]

約数ペア:

[(1, 161767872), (2, 80883936), (3, 53922624), (4, 40441968), (6, 26961312), (7, 23109696), (8, 20220984), (9, 17974208), (12, 13480656), (14, 11554848), (16, 10110492), (18, 8987104), (21, 7703232), (24, 6740328), (28, 5777424), (32, 5055246), (36, 4493552), (42, 3851616), (48, 3370164), (53, 3052224), (56, 2888712), (63, 2567744), (64, 2527623), (72, 2246776), (84, 1925808), (96, 1685082), (106, 1526112), (112, 1444356), (126, 1283872), (144, 1123388), (159, 1017408), (168, 962904), (192, 842541), (212, 763056), (224, 722178), (252, 641936), (288, 561694), (318, 508704), (336, 481452), (371, 436032), (424, 381528), (448, 361089), (477, 339136), (504, 320968), (576, 280847), (636, 254352), (672, 240726), (742, 218016), (757, 213696), (848, 190764), (954, 169568), (1008, 160484), (1113, 145344), (1272, 127176), (1344, 120363), (1484, 109008), (1514, 106848), (1696, 95382), (1908, 84784), (2016, 80242), (2226, 72672), (2271, 71232), (2544, 63588), (2968, 54504), (3028, 53424), (3339, 48448), (3392, 47691), (3816, 42392), (4032, 40121), (4452, 36336), (4542, 35616), (5088, 31794), (5299, 30528), (5936, 27252), (6056, 26712), (6678, 24224), (6813, 23744), (7632, 21196), (8904, 18168), (9084, 17808), (10176, 15897), (10598, 15264), (11872, 13626), (12112, 13356)]