212525952

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 589902720

約数和(自身を除く): 377376768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 61, 64, 86, 96, 122, 128, 129, 172, 183, 192, 211, 244, 258, 344, 366, 384, 422, 488, 516, 633, 688, 732, 844, 976, 1032, 1266, 1376, 1464, 1688, 1952, 2064, 2532, 2623, 2752, 2928, 3376, 3904, 4128, 5064, 5246, 5504, 5856, 6752, 7808, 7869, 8256, 9073, 10128, 10492, 11712, 12871, 13504, 15738, 16512, 18146, 20256, 20984, 23424, 25742, 27008, 27219, 31476, 36292, 38613, 40512, 41968, 51484, 54438, 62952, 72584, 77226, 81024, 83936, 102968, 108876, 125904, 145168, 154452, 167872, 205936, 217752, 251808, 290336, 308904, 335744, 411872, 435504, 503616, 553453, 580672, 617808, 823744, 871008, 1007232, 1106906, 1161344, 1235616, 1647488, 1660359, 1742016, 2213812, 2471232, 3320718, 3484032, 4427624, 4942464, 6641436, 8855248, 13282872, 17710496, 26565744, 35420992, 53131488, 70841984, 106262976, 212525952]

約数ペア:

[(1, 212525952), (2, 106262976), (3, 70841984), (4, 53131488), (6, 35420992), (8, 26565744), (12, 17710496), (16, 13282872), (24, 8855248), (32, 6641436), (43, 4942464), (48, 4427624), (61, 3484032), (64, 3320718), (86, 2471232), (96, 2213812), (122, 1742016), (128, 1660359), (129, 1647488), (172, 1235616), (183, 1161344), (192, 1106906), (211, 1007232), (244, 871008), (258, 823744), (344, 617808), (366, 580672), (384, 553453), (422, 503616), (488, 435504), (516, 411872), (633, 335744), (688, 308904), (732, 290336), (844, 251808), (976, 217752), (1032, 205936), (1266, 167872), (1376, 154452), (1464, 145168), (1688, 125904), (1952, 108876), (2064, 102968), (2532, 83936), (2623, 81024), (2752, 77226), (2928, 72584), (3376, 62952), (3904, 54438), (4128, 51484), (5064, 41968), (5246, 40512), (5504, 38613), (5856, 36292), (6752, 31476), (7808, 27219), (7869, 27008), (8256, 25742), (9073, 23424), (10128, 20984), (10492, 20256), (11712, 18146), (12871, 16512), (13504, 15738)]