191509248

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{727}}^1$

素因数の和:767

約数の個数: 144

約数和(自身を含む): 595212800

約数和(自身を除く): 403703552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 588, 672, 686, 727, 768, 784, 896, 1029, 1176, 1344, 1372, 1454, 1568, 1792, 2058, 2181, 2352, 2688, 2744, 2908, 3136, 4116, 4362, 4704, 5089, 5376, 5488, 5816, 6272, 8232, 8724, 9408, 10178, 10976, 11632, 12544, 15267, 16464, 17448, 18816, 20356, 21952, 23264, 30534, 32928, 34896, 35623, 37632, 40712, 43904, 46528, 61068, 65856, 69792, 71246, 81424, 87808, 93056, 106869, 122136, 131712, 139584, 142492, 162848, 186112, 213738, 244272, 249361, 263424, 279168, 284984, 325696, 427476, 488544, 498722, 558336, 569968, 651392, 748083, 854952, 977088, 997444, 1139936, 1302784, 1496166, 1709904, 1954176, 1994888, 2279872, 2992332, 3419808, 3908352, 3989776, 4559744, 5984664, 6839616, 7979552, 9119488, 11969328, 13679232, 15959104, 23938656, 27358464, 31918208, 47877312, 63836416, 95754624, 191509248]

約数ペア:

[(1, 191509248), (2, 95754624), (3, 63836416), (4, 47877312), (6, 31918208), (7, 27358464), (8, 23938656), (12, 15959104), (14, 13679232), (16, 11969328), (21, 9119488), (24, 7979552), (28, 6839616), (32, 5984664), (42, 4559744), (48, 3989776), (49, 3908352), (56, 3419808), (64, 2992332), (84, 2279872), (96, 1994888), (98, 1954176), (112, 1709904), (128, 1496166), (147, 1302784), (168, 1139936), (192, 997444), (196, 977088), (224, 854952), (256, 748083), (294, 651392), (336, 569968), (343, 558336), (384, 498722), (392, 488544), (448, 427476), (588, 325696), (672, 284984), (686, 279168), (727, 263424), (768, 249361), (784, 244272), (896, 213738), (1029, 186112), (1176, 162848), (1344, 142492), (1372, 139584), (1454, 131712), (1568, 122136), (1792, 106869), (2058, 93056), (2181, 87808), (2352, 81424), (2688, 71246), (2744, 69792), (2908, 65856), (3136, 61068), (4116, 46528), (4362, 43904), (4704, 40712), (5089, 37632), (5376, 35623), (5488, 34896), (5816, 32928), (6272, 30534), (8232, 23264), (8724, 21952), (9408, 20356), (10178, 18816), (10976, 17448), (11632, 16464), (12544, 15267)]