203201152

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 515548800

約数和(自身を除く): 312347648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 64, 77, 88, 106, 112, 128, 154, 176, 212, 224, 308, 352, 371, 389, 424, 448, 583, 616, 704, 742, 778, 848, 896, 1166, 1232, 1408, 1484, 1556, 1696, 2332, 2464, 2723, 2968, 3112, 3392, 4081, 4279, 4664, 4928, 5446, 5936, 6224, 6784, 8162, 8558, 9328, 9856, 10892, 11872, 12448, 16324, 17116, 18656, 20617, 21784, 23744, 24896, 29953, 32648, 34232, 37312, 41234, 43568, 47488, 49792, 59906, 65296, 68464, 74624, 82468, 87136, 119812, 130592, 136928, 144319, 164936, 174272, 226787, 239624, 261184, 273856, 288638, 329872, 348544, 453574, 479248, 522368, 547712, 577276, 659744, 907148, 958496, 1154552, 1319488, 1587509, 1814296, 1916992, 2309104, 2638976, 3175018, 3628592, 3833984, 4618208, 6350036, 7257184, 9236416, 12700072, 14514368, 18472832, 25400144, 29028736, 50800288, 101600576, 203201152]

約数ペア:

[(1, 203201152), (2, 101600576), (4, 50800288), (7, 29028736), (8, 25400144), (11, 18472832), (14, 14514368), (16, 12700072), (22, 9236416), (28, 7257184), (32, 6350036), (44, 4618208), (53, 3833984), (56, 3628592), (64, 3175018), (77, 2638976), (88, 2309104), (106, 1916992), (112, 1814296), (128, 1587509), (154, 1319488), (176, 1154552), (212, 958496), (224, 907148), (308, 659744), (352, 577276), (371, 547712), (389, 522368), (424, 479248), (448, 453574), (583, 348544), (616, 329872), (704, 288638), (742, 273856), (778, 261184), (848, 239624), (896, 226787), (1166, 174272), (1232, 164936), (1408, 144319), (1484, 136928), (1556, 130592), (1696, 119812), (2332, 87136), (2464, 82468), (2723, 74624), (2968, 68464), (3112, 65296), (3392, 59906), (4081, 49792), (4279, 47488), (4664, 43568), (4928, 41234), (5446, 37312), (5936, 34232), (6224, 32648), (6784, 29953), (8162, 24896), (8558, 23744), (9328, 21784), (9856, 20617), (10892, 18656), (11872, 17116), (12448, 16324)]