210791568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:713

約数の個数: 160

約数和(自身を含む): 641958912

約数和(自身を除く): 431167344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 34, 39, 48, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 208, 221, 248, 272, 312, 372, 403, 408, 442, 496, 527, 624, 641, 663, 744, 806, 816, 884, 1054, 1209, 1282, 1326, 1488, 1581, 1612, 1768, 1923, 2108, 2418, 2564, 2652, 3162, 3224, 3536, 3846, 4216, 4836, 5128, 5304, 6324, 6448, 6851, 7692, 8333, 8432, 9672, 10256, 10608, 10897, 12648, 13702, 15384, 16666, 19344, 19871, 20553, 21794, 24999, 25296, 27404, 30768, 32691, 33332, 39742, 41106, 43588, 49998, 54808, 59613, 65382, 66664, 79484, 82212, 87176, 99996, 109616, 119226, 130764, 133328, 141661, 158968, 164424, 174352, 199992, 238452, 258323, 261528, 283322, 317936, 328848, 337807, 399984, 424983, 476904, 516646, 523056, 566644, 675614, 774969, 849966, 953808, 1013421, 1033292, 1133288, 1351228, 1549938, 1699932, 2026842, 2066584, 2266576, 2702456, 3099876, 3399864, 4053684, 4133168, 4391491, 5404912, 6199752, 6799728, 8107368, 8782982, 12399504, 13174473, 16214736, 17565964, 26348946, 35131928, 52697892, 70263856, 105395784, 210791568]

約数ペア:

[(1, 210791568), (2, 105395784), (3, 70263856), (4, 52697892), (6, 35131928), (8, 26348946), (12, 17565964), (13, 16214736), (16, 13174473), (17, 12399504), (24, 8782982), (26, 8107368), (31, 6799728), (34, 6199752), (39, 5404912), (48, 4391491), (51, 4133168), (52, 4053684), (62, 3399864), (68, 3099876), (78, 2702456), (93, 2266576), (102, 2066584), (104, 2026842), (124, 1699932), (136, 1549938), (156, 1351228), (186, 1133288), (204, 1033292), (208, 1013421), (221, 953808), (248, 849966), (272, 774969), (312, 675614), (372, 566644), (403, 523056), (408, 516646), (442, 476904), (496, 424983), (527, 399984), (624, 337807), (641, 328848), (663, 317936), (744, 283322), (806, 261528), (816, 258323), (884, 238452), (1054, 199992), (1209, 174352), (1282, 164424), (1326, 158968), (1488, 141661), (1581, 133328), (1612, 130764), (1768, 119226), (1923, 109616), (2108, 99996), (2418, 87176), (2564, 82212), (2652, 79484), (3162, 66664), (3224, 65382), (3536, 59613), (3846, 54808), (4216, 49998), (4836, 43588), (5128, 41106), (5304, 39742), (6324, 33332), (6448, 32691), (6851, 30768), (7692, 27404), (8333, 25296), (8432, 24999), (9672, 21794), (10256, 20553), (10608, 19871), (10897, 19344), (12648, 16666), (13702, 15384)]