213972416

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 126

約数和(自身を含む): 517559544

約数和(自身を除く): 303587128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 71, 98, 112, 124, 142, 196, 217, 224, 248, 284, 392, 434, 448, 496, 497, 568, 784, 868, 961, 992, 994, 1136, 1519, 1568, 1736, 1922, 1984, 1988, 2201, 2272, 3038, 3136, 3472, 3479, 3844, 3976, 4402, 4544, 6076, 6727, 6944, 6958, 7688, 7952, 8804, 12152, 13454, 13888, 13916, 15376, 15407, 15904, 17608, 24304, 26908, 27832, 30752, 30814, 31808, 35216, 47089, 48608, 53816, 55664, 61504, 61628, 68231, 70432, 94178, 97216, 107632, 107849, 111328, 123256, 136462, 140864, 188356, 215264, 215698, 222656, 246512, 272924, 376712, 430528, 431396, 477617, 493024, 545848, 753424, 862792, 955234, 986048, 1091696, 1506848, 1725584, 1910468, 2183392, 3013696, 3343319, 3451168, 3820936, 4366784, 6686638, 6902336, 7641872, 13373276, 15283744, 26746552, 30567488, 53493104, 106986208, 213972416]

約数ペア:

[(1, 213972416), (2, 106986208), (4, 53493104), (7, 30567488), (8, 26746552), (14, 15283744), (16, 13373276), (28, 7641872), (31, 6902336), (32, 6686638), (49, 4366784), (56, 3820936), (62, 3451168), (64, 3343319), (71, 3013696), (98, 2183392), (112, 1910468), (124, 1725584), (142, 1506848), (196, 1091696), (217, 986048), (224, 955234), (248, 862792), (284, 753424), (392, 545848), (434, 493024), (448, 477617), (496, 431396), (497, 430528), (568, 376712), (784, 272924), (868, 246512), (961, 222656), (992, 215698), (994, 215264), (1136, 188356), (1519, 140864), (1568, 136462), (1736, 123256), (1922, 111328), (1984, 107849), (1988, 107632), (2201, 97216), (2272, 94178), (3038, 70432), (3136, 68231), (3472, 61628), (3479, 61504), (3844, 55664), (3976, 53816), (4402, 48608), (4544, 47089), (6076, 35216), (6727, 31808), (6944, 30814), (6958, 30752), (7688, 27832), (7952, 26908), (8804, 24304), (12152, 17608), (13454, 15904), (13888, 15407), (13916, 15376)]