185801728

素因数分解:

$2^{10}\times 7^3\times {\mathrm{23}}^2$

素因数の和:87

約数の個数: 132

約数和(自身を含む): 452796400

約数和(自身を除く): 266994672

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 256, 322, 343, 368, 392, 448, 512, 529, 644, 686, 736, 784, 896, 1024, 1058, 1127, 1288, 1372, 1472, 1568, 1792, 2116, 2254, 2576, 2744, 2944, 3136, 3584, 3703, 4232, 4508, 5152, 5488, 5888, 6272, 7168, 7406, 7889, 8464, 9016, 10304, 10976, 11776, 12544, 14812, 15778, 16928, 18032, 20608, 21952, 23552, 25088, 25921, 29624, 31556, 33856, 36064, 41216, 43904, 50176, 51842, 59248, 63112, 67712, 72128, 82432, 87808, 103684, 118496, 126224, 135424, 144256, 164864, 175616, 181447, 207368, 236992, 252448, 270848, 288512, 351232, 362894, 414736, 473984, 504896, 541696, 577024, 725788, 829472, 947968, 1009792, 1154048, 1451576, 1658944, 1895936, 2019584, 2903152, 3317888, 3791872, 4039168, 5806304, 6635776, 8078336, 11612608, 13271552, 23225216, 26543104, 46450432, 92900864, 185801728]

約数ペア:

[(1, 185801728), (2, 92900864), (4, 46450432), (7, 26543104), (8, 23225216), (14, 13271552), (16, 11612608), (23, 8078336), (28, 6635776), (32, 5806304), (46, 4039168), (49, 3791872), (56, 3317888), (64, 2903152), (92, 2019584), (98, 1895936), (112, 1658944), (128, 1451576), (161, 1154048), (184, 1009792), (196, 947968), (224, 829472), (256, 725788), (322, 577024), (343, 541696), (368, 504896), (392, 473984), (448, 414736), (512, 362894), (529, 351232), (644, 288512), (686, 270848), (736, 252448), (784, 236992), (896, 207368), (1024, 181447), (1058, 175616), (1127, 164864), (1288, 144256), (1372, 135424), (1472, 126224), (1568, 118496), (1792, 103684), (2116, 87808), (2254, 82432), (2576, 72128), (2744, 67712), (2944, 63112), (3136, 59248), (3584, 51842), (3703, 50176), (4232, 43904), (4508, 41216), (5152, 36064), (5488, 33856), (5888, 31556), (6272, 29624), (7168, 25921), (7406, 25088), (7889, 23552), (8464, 21952), (9016, 20608), (10304, 18032), (10976, 16928), (11776, 15778), (12544, 14812)]