199210752

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:780

約数の個数: 180

約数和(自身を含む): 640569160

約数和(自身を除く): 441358408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 256, 288, 312, 324, 351, 384, 416, 432, 468, 576, 624, 648, 702, 739, 768, 832, 864, 936, 1053, 1152, 1248, 1296, 1404, 1478, 1664, 1728, 1872, 2106, 2217, 2304, 2496, 2592, 2808, 2956, 3328, 3456, 3744, 4212, 4434, 4992, 5184, 5616, 5912, 6651, 6912, 7488, 8424, 8868, 9607, 9984, 10368, 11232, 11824, 13302, 14976, 16848, 17736, 19214, 19953, 20736, 22464, 23648, 26604, 28821, 29952, 33696, 35472, 38428, 39906, 44928, 47296, 53208, 57642, 59859, 67392, 70944, 76856, 79812, 86463, 89856, 94592, 106416, 115284, 119718, 134784, 141888, 153712, 159624, 172926, 189184, 212832, 230568, 239436, 259389, 269568, 283776, 307424, 319248, 345852, 425664, 461136, 478872, 518778, 567552, 614848, 638496, 691704, 778167, 851328, 922272, 957744, 1037556, 1229696, 1276992, 1383408, 1556334, 1702656, 1844544, 1915488, 2075112, 2459392, 2553984, 2766816, 3112668, 3689088, 3830976, 4150224, 5107968, 5533632, 6225336, 7378176, 7661952, 8300448, 11067264, 12450672, 15323904, 16600896, 22134528, 24901344, 33201792, 49802688, 66403584, 99605376, 199210752]

約数ペア:

[(1, 199210752), (2, 99605376), (3, 66403584), (4, 49802688), (6, 33201792), (8, 24901344), (9, 22134528), (12, 16600896), (13, 15323904), (16, 12450672), (18, 11067264), (24, 8300448), (26, 7661952), (27, 7378176), (32, 6225336), (36, 5533632), (39, 5107968), (48, 4150224), (52, 3830976), (54, 3689088), (64, 3112668), (72, 2766816), (78, 2553984), (81, 2459392), (96, 2075112), (104, 1915488), (108, 1844544), (117, 1702656), (128, 1556334), (144, 1383408), (156, 1276992), (162, 1229696), (192, 1037556), (208, 957744), (216, 922272), (234, 851328), (256, 778167), (288, 691704), (312, 638496), (324, 614848), (351, 567552), (384, 518778), (416, 478872), (432, 461136), (468, 425664), (576, 345852), (624, 319248), (648, 307424), (702, 283776), (739, 269568), (768, 259389), (832, 239436), (864, 230568), (936, 212832), (1053, 189184), (1152, 172926), (1248, 159624), (1296, 153712), (1404, 141888), (1478, 134784), (1664, 119718), (1728, 115284), (1872, 106416), (2106, 94592), (2217, 89856), (2304, 86463), (2496, 79812), (2592, 76856), (2808, 70944), (2956, 67392), (3328, 59859), (3456, 57642), (3744, 53208), (4212, 47296), (4434, 44928), (4992, 39906), (5184, 38428), (5616, 35472), (5912, 33696), (6651, 29952), (6912, 28821), (7488, 26604), (8424, 23648), (8868, 22464), (9607, 20736), (9984, 19953), (10368, 19214), (11232, 17736), (11824, 16848), (13302, 14976)]