209678976

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^2\times {\mathrm{359}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 671976000

約数和(自身を除く): 462297024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 169, 192, 208, 216, 234, 288, 312, 338, 351, 359, 384, 416, 432, 468, 507, 576, 624, 676, 702, 718, 832, 864, 936, 1014, 1077, 1152, 1248, 1352, 1404, 1436, 1521, 1664, 1728, 1872, 2028, 2154, 2496, 2704, 2808, 2872, 3042, 3231, 3456, 3744, 4056, 4308, 4563, 4667, 4992, 5408, 5616, 5744, 6084, 6462, 7488, 8112, 8616, 9126, 9334, 9693, 10816, 11232, 11488, 12168, 12924, 14001, 14976, 16224, 17232, 18252, 18668, 19386, 21632, 22464, 22976, 24336, 25848, 28002, 32448, 34464, 36504, 37336, 38772, 42003, 44928, 45952, 48672, 51696, 56004, 60671, 64896, 68928, 73008, 74672, 77544, 84006, 97344, 103392, 112008, 121342, 126009, 137856, 146016, 149344, 155088, 168012, 182013, 194688, 206784, 224016, 242684, 252018, 292032, 298688, 310176, 336024, 364026, 413568, 448032, 485368, 504036, 546039, 584064, 597376, 620352, 672048, 728052, 896064, 970736, 1008072, 1092078, 1240704, 1344096, 1456104, 1638117, 1792128, 1941472, 2016144, 2184156, 2688192, 2912208, 3276234, 3882944, 4032288, 4368312, 5376384, 5824416, 6552468, 7765888, 8064576, 8736624, 11648832, 13104936, 16129152, 17473248, 23297664, 26209872, 34946496, 52419744, 69892992, 104839488, 209678976]

約数ペア:

[(1, 209678976), (2, 104839488), (3, 69892992), (4, 52419744), (6, 34946496), (8, 26209872), (9, 23297664), (12, 17473248), (13, 16129152), (16, 13104936), (18, 11648832), (24, 8736624), (26, 8064576), (27, 7765888), (32, 6552468), (36, 5824416), (39, 5376384), (48, 4368312), (52, 4032288), (54, 3882944), (64, 3276234), (72, 2912208), (78, 2688192), (96, 2184156), (104, 2016144), (108, 1941472), (117, 1792128), (128, 1638117), (144, 1456104), (156, 1344096), (169, 1240704), (192, 1092078), (208, 1008072), (216, 970736), (234, 896064), (288, 728052), (312, 672048), (338, 620352), (351, 597376), (359, 584064), (384, 546039), (416, 504036), (432, 485368), (468, 448032), (507, 413568), (576, 364026), (624, 336024), (676, 310176), (702, 298688), (718, 292032), (832, 252018), (864, 242684), (936, 224016), (1014, 206784), (1077, 194688), (1152, 182013), (1248, 168012), (1352, 155088), (1404, 149344), (1436, 146016), (1521, 137856), (1664, 126009), (1728, 121342), (1872, 112008), (2028, 103392), (2154, 97344), (2496, 84006), (2704, 77544), (2808, 74672), (2872, 73008), (3042, 68928), (3231, 64896), (3456, 60671), (3744, 56004), (4056, 51696), (4308, 48672), (4563, 45952), (4667, 44928), (4992, 42003), (5408, 38772), (5616, 37336), (5744, 36504), (6084, 34464), (6462, 32448), (7488, 28002), (8112, 25848), (8616, 24336), (9126, 22976), (9334, 22464), (9693, 21632), (10816, 19386), (11232, 18668), (11488, 18252), (12168, 17232), (12924, 16224), (14001, 14976)]