131749632

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{389}}^1$

素因数の和:428

約数の個数: 216

約数和(自身を含む): 454381200

約数和(自身を除く): 322631568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 389, 392, 432, 441, 448, 504, 576, 588, 672, 756, 768, 778, 784, 864, 882, 896, 1008, 1152, 1167, 1176, 1323, 1344, 1512, 1556, 1568, 1728, 1764, 1792, 2016, 2304, 2334, 2352, 2646, 2688, 2723, 3024, 3112, 3136, 3456, 3501, 3528, 4032, 4668, 4704, 5292, 5376, 5446, 6048, 6224, 6272, 6912, 7002, 7056, 8064, 8169, 9336, 9408, 10503, 10584, 10892, 12096, 12448, 12544, 14004, 14112, 16128, 16338, 18672, 18816, 19061, 21006, 21168, 21784, 24192, 24507, 24896, 28008, 28224, 32676, 37344, 37632, 38122, 42012, 42336, 43568, 48384, 49014, 49792, 56016, 56448, 57183, 65352, 73521, 74688, 76244, 84024, 84672, 87136, 98028, 99584, 112032, 112896, 114366, 130704, 147042, 149376, 152488, 168048, 169344, 171549, 174272, 196056, 224064, 228732, 261408, 294084, 298752, 304976, 336096, 338688, 343098, 348544, 392112, 448128, 457464, 514647, 522816, 588168, 609952, 672192, 686196, 697088, 784224, 896256, 914928, 1029294, 1045632, 1176336, 1219904, 1344384, 1372392, 1568448, 1829856, 2058588, 2091264, 2352672, 2439808, 2688768, 2744784, 3136896, 3659712, 4117176, 4705344, 4879616, 5489568, 6273792, 7319424, 8234352, 9410688, 10979136, 14638848, 16468704, 18821376, 21958272, 32937408, 43916544, 65874816, 131749632]

約数ペア:

[(1, 131749632), (2, 65874816), (3, 43916544), (4, 32937408), (6, 21958272), (7, 18821376), (8, 16468704), (9, 14638848), (12, 10979136), (14, 9410688), (16, 8234352), (18, 7319424), (21, 6273792), (24, 5489568), (27, 4879616), (28, 4705344), (32, 4117176), (36, 3659712), (42, 3136896), (48, 2744784), (49, 2688768), (54, 2439808), (56, 2352672), (63, 2091264), (64, 2058588), (72, 1829856), (84, 1568448), (96, 1372392), (98, 1344384), (108, 1219904), (112, 1176336), (126, 1045632), (128, 1029294), (144, 914928), (147, 896256), (168, 784224), (189, 697088), (192, 686196), (196, 672192), (216, 609952), (224, 588168), (252, 522816), (256, 514647), (288, 457464), (294, 448128), (336, 392112), (378, 348544), (384, 343098), (389, 338688), (392, 336096), (432, 304976), (441, 298752), (448, 294084), (504, 261408), (576, 228732), (588, 224064), (672, 196056), (756, 174272), (768, 171549), (778, 169344), (784, 168048), (864, 152488), (882, 149376), (896, 147042), (1008, 130704), (1152, 114366), (1167, 112896), (1176, 112032), (1323, 99584), (1344, 98028), (1512, 87136), (1556, 84672), (1568, 84024), (1728, 76244), (1764, 74688), (1792, 73521), (2016, 65352), (2304, 57183), (2334, 56448), (2352, 56016), (2646, 49792), (2688, 49014), (2723, 48384), (3024, 43568), (3112, 42336), (3136, 42012), (3456, 38122), (3501, 37632), (3528, 37344), (4032, 32676), (4668, 28224), (4704, 28008), (5292, 24896), (5376, 24507), (5446, 24192), (6048, 21784), (6224, 21168), (6272, 21006), (6912, 19061), (7002, 18816), (7056, 18672), (8064, 16338), (8169, 16128), (9336, 14112), (9408, 14004), (10503, 12544), (10584, 12448), (10892, 12096)]