209682864

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 160

約数和(自身を含む): 625803200

約数和(自身を除く): 416120336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 73, 108, 109, 122, 144, 146, 183, 216, 218, 219, 244, 292, 327, 366, 432, 436, 438, 488, 549, 584, 654, 657, 732, 872, 876, 976, 981, 1098, 1168, 1308, 1314, 1464, 1647, 1744, 1752, 1962, 1971, 2196, 2616, 2628, 2928, 2943, 3294, 3504, 3924, 3942, 4392, 4453, 5232, 5256, 5886, 6588, 6649, 7848, 7884, 7957, 8784, 8906, 10512, 11772, 13176, 13298, 13359, 15696, 15768, 15914, 17812, 19947, 23544, 23871, 26352, 26596, 26718, 31536, 31828, 35624, 39894, 40077, 47088, 47742, 53192, 53436, 59841, 63656, 71248, 71613, 79788, 80154, 95484, 106384, 106872, 119682, 120231, 127312, 143226, 159576, 160308, 179523, 190968, 213744, 214839, 239364, 240462, 286452, 319152, 320616, 359046, 381936, 429678, 478728, 480924, 485377, 572904, 641232, 718092, 859356, 957456, 961848, 970754, 1145808, 1436184, 1456131, 1718712, 1923696, 1941508, 2872368, 2912262, 3437424, 3883016, 4368393, 5824524, 7766032, 8736786, 11649048, 13105179, 17473572, 23298096, 26210358, 34947144, 52420716, 69894288, 104841432, 209682864]

約数ペア:

[(1, 209682864), (2, 104841432), (3, 69894288), (4, 52420716), (6, 34947144), (8, 26210358), (9, 23298096), (12, 17473572), (16, 13105179), (18, 11649048), (24, 8736786), (27, 7766032), (36, 5824524), (48, 4368393), (54, 3883016), (61, 3437424), (72, 2912262), (73, 2872368), (108, 1941508), (109, 1923696), (122, 1718712), (144, 1456131), (146, 1436184), (183, 1145808), (216, 970754), (218, 961848), (219, 957456), (244, 859356), (292, 718092), (327, 641232), (366, 572904), (432, 485377), (436, 480924), (438, 478728), (488, 429678), (549, 381936), (584, 359046), (654, 320616), (657, 319152), (732, 286452), (872, 240462), (876, 239364), (976, 214839), (981, 213744), (1098, 190968), (1168, 179523), (1308, 160308), (1314, 159576), (1464, 143226), (1647, 127312), (1744, 120231), (1752, 119682), (1962, 106872), (1971, 106384), (2196, 95484), (2616, 80154), (2628, 79788), (2928, 71613), (2943, 71248), (3294, 63656), (3504, 59841), (3924, 53436), (3942, 53192), (4392, 47742), (4453, 47088), (5232, 40077), (5256, 39894), (5886, 35624), (6588, 31828), (6649, 31536), (7848, 26718), (7884, 26596), (7957, 26352), (8784, 23871), (8906, 23544), (10512, 19947), (11772, 17812), (13176, 15914), (13298, 15768), (13359, 15696)]