217864192

素因数分解:

$2^{11}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 548992080

約数和(自身を除く): 331127888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 167, 182, 196, 208, 224, 256, 334, 364, 392, 416, 448, 512, 637, 668, 728, 784, 832, 896, 1024, 1169, 1274, 1336, 1456, 1568, 1664, 1792, 2048, 2171, 2338, 2548, 2672, 2912, 3136, 3328, 3584, 4342, 4676, 5096, 5344, 5824, 6272, 6656, 7168, 8183, 8684, 9352, 10192, 10688, 11648, 12544, 13312, 14336, 15197, 16366, 17368, 18704, 20384, 21376, 23296, 25088, 26624, 30394, 32732, 34736, 37408, 40768, 42752, 46592, 50176, 60788, 65464, 69472, 74816, 81536, 85504, 93184, 100352, 106379, 121576, 130928, 138944, 149632, 163072, 171008, 186368, 212758, 243152, 261856, 277888, 299264, 326144, 342016, 425516, 486304, 523712, 555776, 598528, 652288, 851032, 972608, 1047424, 1111552, 1197056, 1304576, 1702064, 1945216, 2094848, 2223104, 2394112, 3404128, 3890432, 4189696, 4446208, 6808256, 7780864, 8379392, 13616512, 15561728, 16758784, 27233024, 31123456, 54466048, 108932096, 217864192]

約数ペア:

[(1, 217864192), (2, 108932096), (4, 54466048), (7, 31123456), (8, 27233024), (13, 16758784), (14, 15561728), (16, 13616512), (26, 8379392), (28, 7780864), (32, 6808256), (49, 4446208), (52, 4189696), (56, 3890432), (64, 3404128), (91, 2394112), (98, 2223104), (104, 2094848), (112, 1945216), (128, 1702064), (167, 1304576), (182, 1197056), (196, 1111552), (208, 1047424), (224, 972608), (256, 851032), (334, 652288), (364, 598528), (392, 555776), (416, 523712), (448, 486304), (512, 425516), (637, 342016), (668, 326144), (728, 299264), (784, 277888), (832, 261856), (896, 243152), (1024, 212758), (1169, 186368), (1274, 171008), (1336, 163072), (1456, 149632), (1568, 138944), (1664, 130928), (1792, 121576), (2048, 106379), (2171, 100352), (2338, 93184), (2548, 85504), (2672, 81536), (2912, 74816), (3136, 69472), (3328, 65464), (3584, 60788), (4342, 50176), (4676, 46592), (5096, 42752), (5344, 40768), (5824, 37408), (6272, 34736), (6656, 32732), (7168, 30394), (8183, 26624), (8684, 25088), (9352, 23296), (10192, 21376), (10688, 20384), (11648, 18704), (12544, 17368), (13312, 16366), (14336, 15197)]