205023312

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 200

約数和(自身を含む): 656214944

約数和(自身を除く): 451191632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 144, 156, 162, 172, 208, 216, 234, 258, 283, 312, 324, 344, 351, 387, 432, 468, 516, 559, 566, 624, 648, 688, 702, 774, 849, 936, 1032, 1053, 1118, 1132, 1161, 1296, 1404, 1548, 1677, 1698, 1872, 2064, 2106, 2236, 2264, 2322, 2547, 2808, 3096, 3354, 3396, 3483, 3679, 4212, 4472, 4528, 4644, 5031, 5094, 5616, 6192, 6708, 6792, 6966, 7358, 7641, 8424, 8944, 9288, 10062, 10188, 11037, 12169, 13416, 13584, 13932, 14716, 15093, 15282, 16848, 18576, 20124, 20376, 22074, 22923, 24338, 26832, 27864, 29432, 30186, 30564, 33111, 36507, 40248, 40752, 44148, 45279, 45846, 48676, 55728, 58864, 60372, 61128, 66222, 73014, 80496, 88296, 90558, 91692, 97352, 99333, 109521, 120744, 122256, 132444, 146028, 158197, 176592, 181116, 183384, 194704, 198666, 219042, 241488, 264888, 292056, 297999, 316394, 328563, 362232, 366768, 397332, 438084, 474591, 529776, 584112, 595998, 632788, 657126, 724464, 794664, 876168, 949182, 985689, 1191996, 1265576, 1314252, 1423773, 1589328, 1752336, 1898364, 1971378, 2383992, 2531152, 2628504, 2847546, 3796728, 3942756, 4271319, 4767984, 5257008, 5695092, 7593456, 7885512, 8542638, 11390184, 12813957, 15771024, 17085276, 22780368, 25627914, 34170552, 51255828, 68341104, 102511656, 205023312]

約数ペア:

[(1, 205023312), (2, 102511656), (3, 68341104), (4, 51255828), (6, 34170552), (8, 25627914), (9, 22780368), (12, 17085276), (13, 15771024), (16, 12813957), (18, 11390184), (24, 8542638), (26, 7885512), (27, 7593456), (36, 5695092), (39, 5257008), (43, 4767984), (48, 4271319), (52, 3942756), (54, 3796728), (72, 2847546), (78, 2628504), (81, 2531152), (86, 2383992), (104, 1971378), (108, 1898364), (117, 1752336), (129, 1589328), (144, 1423773), (156, 1314252), (162, 1265576), (172, 1191996), (208, 985689), (216, 949182), (234, 876168), (258, 794664), (283, 724464), (312, 657126), (324, 632788), (344, 595998), (351, 584112), (387, 529776), (432, 474591), (468, 438084), (516, 397332), (559, 366768), (566, 362232), (624, 328563), (648, 316394), (688, 297999), (702, 292056), (774, 264888), (849, 241488), (936, 219042), (1032, 198666), (1053, 194704), (1118, 183384), (1132, 181116), (1161, 176592), (1296, 158197), (1404, 146028), (1548, 132444), (1677, 122256), (1698, 120744), (1872, 109521), (2064, 99333), (2106, 97352), (2236, 91692), (2264, 90558), (2322, 88296), (2547, 80496), (2808, 73014), (3096, 66222), (3354, 61128), (3396, 60372), (3483, 58864), (3679, 55728), (4212, 48676), (4472, 45846), (4528, 45279), (4644, 44148), (5031, 40752), (5094, 40248), (5616, 36507), (6192, 33111), (6708, 30564), (6792, 30186), (6966, 29432), (7358, 27864), (7641, 26832), (8424, 24338), (8944, 22923), (9288, 22074), (10062, 20376), (10188, 20124), (11037, 18576), (12169, 16848), (13416, 15282), (13584, 15093), (13932, 14716)]