209353248

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 706305600

約数和(自身を除く): 496952352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 96, 104, 108, 109, 114, 117, 144, 152, 156, 162, 171, 208, 216, 218, 228, 234, 243, 247, 288, 304, 312, 324, 327, 342, 351, 416, 432, 436, 456, 468, 486, 494, 513, 608, 624, 648, 654, 684, 702, 741, 864, 872, 912, 936, 972, 981, 988, 1026, 1053, 1248, 1296, 1308, 1368, 1404, 1417, 1482, 1539, 1744, 1824, 1872, 1944, 1962, 1976, 2052, 2071, 2106, 2223, 2592, 2616, 2736, 2808, 2834, 2943, 2964, 3078, 3159, 3488, 3744, 3888, 3924, 3952, 4104, 4142, 4212, 4251, 4446, 4617, 5232, 5472, 5616, 5668, 5886, 5928, 6156, 6213, 6318, 6669, 7776, 7848, 7904, 8208, 8284, 8424, 8502, 8829, 8892, 9234, 10464, 11232, 11336, 11772, 11856, 12312, 12426, 12636, 12753, 13338, 15696, 16416, 16568, 16848, 17004, 17658, 17784, 18468, 18639, 20007, 22672, 23544, 23712, 24624, 24852, 25272, 25506, 26487, 26676, 26923, 31392, 33136, 33696, 34008, 35316, 35568, 36936, 37278, 38259, 40014, 45344, 47088, 49248, 49704, 50544, 51012, 52974, 53352, 53846, 55917, 60021, 66272, 68016, 70632, 71136, 73872, 74556, 76518, 80028, 80769, 94176, 99408, 101088, 102024, 105948, 106704, 107692, 111834, 114777, 120042, 136032, 141264, 147744, 149112, 153036, 160056, 161538, 167751, 198816, 204048, 211896, 213408, 215384, 223668, 229554, 240084, 242307, 282528, 298224, 306072, 320112, 323076, 335502, 344331, 408096, 423792, 430768, 447336, 459108, 480168, 484614, 503253, 596448, 612144, 640224, 646152, 671004, 688662, 726921, 847584, 861536, 894672, 918216, 960336, 969228, 1006506, 1224288, 1292304, 1342008, 1377324, 1453842, 1789344, 1836432, 1920672, 1938456, 2013012, 2180763, 2584608, 2684016, 2754648, 2907684, 3672864, 3876912, 4026024, 4361526, 5368032, 5509296, 5815368, 6542289, 7753824, 8052048, 8723052, 11018592, 11630736, 13084578, 16104096, 17446104, 23261472, 26169156, 34892208, 52338312, 69784416, 104676624, 209353248]

約数ペア:

[(1, 209353248), (2, 104676624), (3, 69784416), (4, 52338312), (6, 34892208), (8, 26169156), (9, 23261472), (12, 17446104), (13, 16104096), (16, 13084578), (18, 11630736), (19, 11018592), (24, 8723052), (26, 8052048), (27, 7753824), (32, 6542289), (36, 5815368), (38, 5509296), (39, 5368032), (48, 4361526), (52, 4026024), (54, 3876912), (57, 3672864), (72, 2907684), (76, 2754648), (78, 2684016), (81, 2584608), (96, 2180763), (104, 2013012), (108, 1938456), (109, 1920672), (114, 1836432), (117, 1789344), (144, 1453842), (152, 1377324), (156, 1342008), (162, 1292304), (171, 1224288), (208, 1006506), (216, 969228), (218, 960336), (228, 918216), (234, 894672), (243, 861536), (247, 847584), (288, 726921), (304, 688662), (312, 671004), (324, 646152), (327, 640224), (342, 612144), (351, 596448), (416, 503253), (432, 484614), (436, 480168), (456, 459108), (468, 447336), (486, 430768), (494, 423792), (513, 408096), (608, 344331), (624, 335502), (648, 323076), (654, 320112), (684, 306072), (702, 298224), (741, 282528), (864, 242307), (872, 240084), (912, 229554), (936, 223668), (972, 215384), (981, 213408), (988, 211896), (1026, 204048), (1053, 198816), (1248, 167751), (1296, 161538), (1308, 160056), (1368, 153036), (1404, 149112), (1417, 147744), (1482, 141264), (1539, 136032), (1744, 120042), (1824, 114777), (1872, 111834), (1944, 107692), (1962, 106704), (1976, 105948), (2052, 102024), (2071, 101088), (2106, 99408), (2223, 94176), (2592, 80769), (2616, 80028), (2736, 76518), (2808, 74556), (2834, 73872), (2943, 71136), (2964, 70632), (3078, 68016), (3159, 66272), (3488, 60021), (3744, 55917), (3888, 53846), (3924, 53352), (3952, 52974), (4104, 51012), (4142, 50544), (4212, 49704), (4251, 49248), (4446, 47088), (4617, 45344), (5232, 40014), (5472, 38259), (5616, 37278), (5668, 36936), (5886, 35568), (5928, 35316), (6156, 34008), (6213, 33696), (6318, 33136), (6669, 31392), (7776, 26923), (7848, 26676), (7904, 26487), (8208, 25506), (8284, 25272), (8424, 24852), (8502, 24624), (8829, 23712), (8892, 23544), (9234, 22672), (10464, 20007), (11232, 18639), (11336, 18468), (11772, 17784), (11856, 17658), (12312, 17004), (12426, 16848), (12636, 16568), (12753, 16416), (13338, 15696)]