207297792

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:810

約数の個数: 180

約数和(自身を含む): 666538180

約数和(自身を除く): 459240388

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, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 256, 288, 312, 324, 351, 384, 416, 432, 468, 576, 624, 648, 702, 768, 769, 832, 864, 936, 1053, 1152, 1248, 1296, 1404, 1538, 1664, 1728, 1872, 2106, 2304, 2307, 2496, 2592, 2808, 3076, 3328, 3456, 3744, 4212, 4614, 4992, 5184, 5616, 6152, 6912, 6921, 7488, 8424, 9228, 9984, 9997, 10368, 11232, 12304, 13842, 14976, 16848, 18456, 19994, 20736, 20763, 22464, 24608, 27684, 29952, 29991, 33696, 36912, 39988, 41526, 44928, 49216, 55368, 59982, 62289, 67392, 73824, 79976, 83052, 89856, 89973, 98432, 110736, 119964, 124578, 134784, 147648, 159952, 166104, 179946, 196864, 221472, 239928, 249156, 269568, 269919, 295296, 319904, 332208, 359892, 442944, 479856, 498312, 539838, 590592, 639808, 664416, 719784, 809757, 885888, 959712, 996624, 1079676, 1279616, 1328832, 1439568, 1619514, 1771776, 1919424, 1993248, 2159352, 2559232, 2657664, 2879136, 3239028, 3838848, 3986496, 4318704, 5315328, 5758272, 6478056, 7677696, 7972992, 8637408, 11516544, 12956112, 15945984, 17274816, 23033088, 25912224, 34549632, 51824448, 69099264, 103648896, 207297792]

約数ペア:

[(1, 207297792), (2, 103648896), (3, 69099264), (4, 51824448), (6, 34549632), (8, 25912224), (9, 23033088), (12, 17274816), (13, 15945984), (16, 12956112), (18, 11516544), (24, 8637408), (26, 7972992), (27, 7677696), (32, 6478056), (36, 5758272), (39, 5315328), (48, 4318704), (52, 3986496), (54, 3838848), (64, 3239028), (72, 2879136), (78, 2657664), (81, 2559232), (96, 2159352), (104, 1993248), (108, 1919424), (117, 1771776), (128, 1619514), (144, 1439568), (156, 1328832), (162, 1279616), (192, 1079676), (208, 996624), (216, 959712), (234, 885888), (256, 809757), (288, 719784), (312, 664416), (324, 639808), (351, 590592), (384, 539838), (416, 498312), (432, 479856), (468, 442944), (576, 359892), (624, 332208), (648, 319904), (702, 295296), (768, 269919), (769, 269568), (832, 249156), (864, 239928), (936, 221472), (1053, 196864), (1152, 179946), (1248, 166104), (1296, 159952), (1404, 147648), (1538, 134784), (1664, 124578), (1728, 119964), (1872, 110736), (2106, 98432), (2304, 89973), (2307, 89856), (2496, 83052), (2592, 79976), (2808, 73824), (3076, 67392), (3328, 62289), (3456, 59982), (3744, 55368), (4212, 49216), (4614, 44928), (4992, 41526), (5184, 39988), (5616, 36912), (6152, 33696), (6912, 29991), (6921, 29952), (7488, 27684), (8424, 24608), (9228, 22464), (9984, 20763), (9997, 20736), (10368, 19994), (11232, 18456), (12304, 16848), (13842, 14976)]