191718912

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1$

素因数の和:1660

約数の個数: 160

約数和(自身を含む): 637173504

約数和(自身を除く): 445454592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 512, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1536, 1621, 1792, 1848, 2112, 2464, 2688, 2816, 3242, 3584, 3696, 4224, 4863, 4928, 5376, 5632, 6484, 7392, 8448, 9726, 9856, 10752, 11347, 12968, 14784, 16896, 17831, 19452, 19712, 22694, 25936, 29568, 34041, 35662, 38904, 39424, 45388, 51872, 53493, 59136, 68082, 71324, 77808, 90776, 103744, 106986, 118272, 124817, 136164, 142648, 155616, 181552, 207488, 213972, 249634, 272328, 285296, 311232, 363104, 374451, 414976, 427944, 499268, 544656, 570592, 622464, 726208, 748902, 829952, 855888, 998536, 1089312, 1141184, 1244928, 1452416, 1497804, 1711776, 1997072, 2178624, 2282368, 2489856, 2904832, 2995608, 3423552, 3994144, 4357248, 4564736, 5809664, 5991216, 6847104, 7988288, 8714496, 9129472, 11982432, 13694208, 15976576, 17428992, 23964864, 27388416, 31953152, 47929728, 63906304, 95859456, 191718912]

約数ペア:

[(1, 191718912), (2, 95859456), (3, 63906304), (4, 47929728), (6, 31953152), (7, 27388416), (8, 23964864), (11, 17428992), (12, 15976576), (14, 13694208), (16, 11982432), (21, 9129472), (22, 8714496), (24, 7988288), (28, 6847104), (32, 5991216), (33, 5809664), (42, 4564736), (44, 4357248), (48, 3994144), (56, 3423552), (64, 2995608), (66, 2904832), (77, 2489856), (84, 2282368), (88, 2178624), (96, 1997072), (112, 1711776), (128, 1497804), (132, 1452416), (154, 1244928), (168, 1141184), (176, 1089312), (192, 998536), (224, 855888), (231, 829952), (256, 748902), (264, 726208), (308, 622464), (336, 570592), (352, 544656), (384, 499268), (448, 427944), (462, 414976), (512, 374451), (528, 363104), (616, 311232), (672, 285296), (704, 272328), (768, 249634), (896, 213972), (924, 207488), (1056, 181552), (1232, 155616), (1344, 142648), (1408, 136164), (1536, 124817), (1621, 118272), (1792, 106986), (1848, 103744), (2112, 90776), (2464, 77808), (2688, 71324), (2816, 68082), (3242, 59136), (3584, 53493), (3696, 51872), (4224, 45388), (4863, 39424), (4928, 38904), (5376, 35662), (5632, 34041), (6484, 29568), (7392, 25936), (8448, 22694), (9726, 19712), (9856, 19452), (10752, 17831), (11347, 16896), (12968, 14784)]