209965392

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 320

約数和(自身を含む): 763840000

約数和(自身を除く): 553874608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 109, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 218, 234, 252, 273, 294, 312, 327, 336, 343, 351, 364, 378, 392, 432, 436, 441, 468, 504, 546, 588, 624, 637, 654, 686, 702, 728, 756, 763, 784, 819, 872, 882, 936, 981, 1008, 1029, 1092, 1176, 1274, 1308, 1323, 1372, 1404, 1417, 1456, 1512, 1526, 1638, 1744, 1764, 1872, 1911, 1962, 2058, 2184, 2289, 2352, 2457, 2548, 2616, 2646, 2744, 2808, 2834, 2943, 3024, 3052, 3087, 3276, 3528, 3822, 3924, 4116, 4251, 4368, 4459, 4578, 4914, 5096, 5232, 5292, 5341, 5488, 5616, 5668, 5733, 5886, 6104, 6174, 6552, 6867, 7056, 7644, 7848, 8232, 8502, 8918, 9156, 9261, 9828, 9919, 10192, 10584, 10682, 11336, 11466, 11772, 12208, 12348, 12753, 13104, 13377, 13734, 15288, 15696, 16023, 16464, 17004, 17199, 17836, 18312, 18522, 19656, 19838, 20601, 21168, 21364, 22672, 22932, 23544, 24696, 25506, 26754, 27468, 29757, 30576, 32046, 34008, 34398, 35672, 36624, 37044, 37387, 38259, 39312, 39676, 40131, 41202, 42728, 45864, 47088, 48069, 49392, 51012, 53508, 54936, 59514, 64092, 68016, 68796, 69433, 71344, 74088, 74774, 76518, 79352, 80262, 82404, 85456, 89271, 91728, 96138, 102024, 107016, 109872, 112161, 119028, 120393, 128184, 137592, 138866, 144207, 148176, 149548, 153036, 158704, 160524, 164808, 178542, 192276, 204048, 208299, 214032, 224322, 238056, 240786, 256368, 267813, 275184, 277732, 288414, 299096, 306072, 321048, 329616, 336483, 357084, 384552, 416598, 448644, 476112, 481572, 486031, 535626, 555464, 576828, 598192, 612144, 624897, 642096, 672966, 714168, 769104, 833196, 897288, 963144, 972062, 1009449, 1071252, 1110928, 1153656, 1249794, 1345932, 1428336, 1458093, 1666392, 1794576, 1874691, 1926288, 1944124, 2018898, 2142504, 2307312, 2499588, 2691864, 2916186, 3332784, 3749382, 3888248, 4037796, 4285008, 4374279, 4999176, 5383728, 5832372, 7498764, 7776496, 8075592, 8748558, 9998352, 11664744, 13122837, 14997528, 16151184, 17497116, 23329488, 26245674, 29995056, 34994232, 52491348, 69988464, 104982696, 209965392]

約数ペア:

[(1, 209965392), (2, 104982696), (3, 69988464), (4, 52491348), (6, 34994232), (7, 29995056), (8, 26245674), (9, 23329488), (12, 17497116), (13, 16151184), (14, 14997528), (16, 13122837), (18, 11664744), (21, 9998352), (24, 8748558), (26, 8075592), (27, 7776496), (28, 7498764), (36, 5832372), (39, 5383728), (42, 4999176), (48, 4374279), (49, 4285008), (52, 4037796), (54, 3888248), (56, 3749382), (63, 3332784), (72, 2916186), (78, 2691864), (84, 2499588), (91, 2307312), (98, 2142504), (104, 2018898), (108, 1944124), (109, 1926288), (112, 1874691), (117, 1794576), (126, 1666392), (144, 1458093), (147, 1428336), (156, 1345932), (168, 1249794), (182, 1153656), (189, 1110928), (196, 1071252), (208, 1009449), (216, 972062), (218, 963144), (234, 897288), (252, 833196), (273, 769104), (294, 714168), (312, 672966), (327, 642096), (336, 624897), (343, 612144), (351, 598192), (364, 576828), (378, 555464), (392, 535626), (432, 486031), (436, 481572), (441, 476112), (468, 448644), (504, 416598), (546, 384552), (588, 357084), (624, 336483), (637, 329616), (654, 321048), (686, 306072), (702, 299096), (728, 288414), (756, 277732), (763, 275184), (784, 267813), (819, 256368), (872, 240786), (882, 238056), (936, 224322), (981, 214032), (1008, 208299), (1029, 204048), (1092, 192276), (1176, 178542), (1274, 164808), (1308, 160524), (1323, 158704), (1372, 153036), (1404, 149548), (1417, 148176), (1456, 144207), (1512, 138866), (1526, 137592), (1638, 128184), (1744, 120393), (1764, 119028), (1872, 112161), (1911, 109872), (1962, 107016), (2058, 102024), (2184, 96138), (2289, 91728), (2352, 89271), (2457, 85456), (2548, 82404), (2616, 80262), (2646, 79352), (2744, 76518), (2808, 74774), (2834, 74088), (2943, 71344), (3024, 69433), (3052, 68796), (3087, 68016), (3276, 64092), (3528, 59514), (3822, 54936), (3924, 53508), (4116, 51012), (4251, 49392), (4368, 48069), (4459, 47088), (4578, 45864), (4914, 42728), (5096, 41202), (5232, 40131), (5292, 39676), (5341, 39312), (5488, 38259), (5616, 37387), (5668, 37044), (5733, 36624), (5886, 35672), (6104, 34398), (6174, 34008), (6552, 32046), (6867, 30576), (7056, 29757), (7644, 27468), (7848, 26754), (8232, 25506), (8502, 24696), (8918, 23544), (9156, 22932), (9261, 22672), (9828, 21364), (9919, 21168), (10192, 20601), (10584, 19838), (10682, 19656), (11336, 18522), (11466, 18312), (11772, 17836), (12208, 17199), (12348, 17004), (12753, 16464), (13104, 16023), (13377, 15696), (13734, 15288)]