212051232

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{17123}}^1$

素因数の和:17182

約数の個数: 72

約数和(自身を含む): 617080464

約数和(自身を除く): 405029232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 17123, 34246, 51369, 68492, 102738, 136984, 154107, 205476, 273968, 308214, 410952, 547936, 616428, 736289, 821904, 1232856, 1472578, 1643808, 2208867, 2465712, 2945156, 4417734, 4931424, 5890312, 6626601, 8835468, 11780624, 13253202, 17670936, 23561248, 26506404, 35341872, 53012808, 70683744, 106025616, 212051232]

約数ペア:

[(1, 212051232), (2, 106025616), (3, 70683744), (4, 53012808), (6, 35341872), (8, 26506404), (9, 23561248), (12, 17670936), (16, 13253202), (18, 11780624), (24, 8835468), (32, 6626601), (36, 5890312), (43, 4931424), (48, 4417734), (72, 2945156), (86, 2465712), (96, 2208867), (129, 1643808), (144, 1472578), (172, 1232856), (258, 821904), (288, 736289), (344, 616428), (387, 547936), (516, 410952), (688, 308214), (774, 273968), (1032, 205476), (1376, 154107), (1548, 136984), (2064, 102738), (3096, 68492), (4128, 51369), (6192, 34246), (12384, 17123)]