212680832

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 567201600

約数和(自身を除く): 354520768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 64, 76, 91, 104, 112, 124, 128, 133, 152, 182, 208, 217, 224, 247, 248, 266, 304, 364, 403, 416, 434, 448, 494, 496, 532, 589, 608, 728, 806, 832, 868, 896, 961, 988, 992, 1064, 1178, 1216, 1456, 1612, 1664, 1729, 1736, 1922, 1976, 1984, 2128, 2356, 2432, 2821, 2912, 3224, 3458, 3472, 3844, 3952, 3968, 4123, 4256, 4712, 5642, 5824, 6448, 6727, 6916, 6944, 7657, 7688, 7904, 8246, 8512, 9424, 11284, 11648, 12493, 12896, 13454, 13832, 13888, 15314, 15376, 15808, 16492, 17024, 18259, 18848, 22568, 24986, 25792, 26908, 27664, 27776, 30628, 30752, 31616, 32984, 36518, 37696, 45136, 49972, 51584, 53599, 53816, 55328, 61256, 61504, 65968, 73036, 75392, 87451, 90272, 99944, 107198, 107632, 110656, 122512, 123008, 127813, 131936, 146072, 174902, 180544, 199888, 214396, 215264, 221312, 237367, 245024, 255626, 263872, 292144, 349804, 361088, 399776, 428792, 430528, 474734, 490048, 511252, 527744, 584288, 699608, 799552, 857584, 861056, 949468, 980096, 1022504, 1168576, 1399216, 1599104, 1661569, 1715168, 1898936, 2045008, 2337152, 2798432, 3323138, 3430336, 3797872, 4090016, 5596864, 6646276, 6860672, 7595744, 8180032, 11193728, 13292552, 15191488, 16360064, 26585104, 30382976, 53170208, 106340416, 212680832]

約数ペア:

[(1, 212680832), (2, 106340416), (4, 53170208), (7, 30382976), (8, 26585104), (13, 16360064), (14, 15191488), (16, 13292552), (19, 11193728), (26, 8180032), (28, 7595744), (31, 6860672), (32, 6646276), (38, 5596864), (52, 4090016), (56, 3797872), (62, 3430336), (64, 3323138), (76, 2798432), (91, 2337152), (104, 2045008), (112, 1898936), (124, 1715168), (128, 1661569), (133, 1599104), (152, 1399216), (182, 1168576), (208, 1022504), (217, 980096), (224, 949468), (247, 861056), (248, 857584), (266, 799552), (304, 699608), (364, 584288), (403, 527744), (416, 511252), (434, 490048), (448, 474734), (494, 430528), (496, 428792), (532, 399776), (589, 361088), (608, 349804), (728, 292144), (806, 263872), (832, 255626), (868, 245024), (896, 237367), (961, 221312), (988, 215264), (992, 214396), (1064, 199888), (1178, 180544), (1216, 174902), (1456, 146072), (1612, 131936), (1664, 127813), (1729, 123008), (1736, 122512), (1922, 110656), (1976, 107632), (1984, 107198), (2128, 99944), (2356, 90272), (2432, 87451), (2821, 75392), (2912, 73036), (3224, 65968), (3458, 61504), (3472, 61256), (3844, 55328), (3952, 53816), (3968, 53599), (4123, 51584), (4256, 49972), (4712, 45136), (5642, 37696), (5824, 36518), (6448, 32984), (6727, 31616), (6916, 30752), (6944, 30628), (7657, 27776), (7688, 27664), (7904, 26908), (8246, 25792), (8512, 24986), (9424, 22568), (11284, 18848), (11648, 18259), (12493, 17024), (12896, 16492), (13454, 15808), (13832, 15376), (13888, 15314)]