201331648

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 476731584

約数和(自身を除く): 275399936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 97, 112, 113, 164, 194, 224, 226, 287, 328, 388, 448, 452, 574, 656, 679, 776, 791, 904, 1148, 1312, 1358, 1552, 1582, 1808, 2296, 2624, 2716, 3104, 3164, 3616, 3977, 4592, 4633, 5432, 6208, 6328, 7232, 7954, 9184, 9266, 10864, 10961, 12656, 15908, 18368, 18532, 21728, 21922, 25312, 27839, 31816, 32431, 37064, 43456, 43844, 50624, 55678, 63632, 64862, 74128, 76727, 87688, 111356, 127264, 129724, 148256, 153454, 175376, 222712, 254528, 259448, 296512, 306908, 350752, 445424, 449401, 518896, 613816, 701504, 890848, 898802, 1037792, 1227632, 1781696, 1797604, 2075584, 2455264, 3145807, 3595208, 4910528, 6291614, 7190416, 12583228, 14380832, 25166456, 28761664, 50332912, 100665824, 201331648]

約数ペア:

[(1, 201331648), (2, 100665824), (4, 50332912), (7, 28761664), (8, 25166456), (14, 14380832), (16, 12583228), (28, 7190416), (32, 6291614), (41, 4910528), (56, 3595208), (64, 3145807), (82, 2455264), (97, 2075584), (112, 1797604), (113, 1781696), (164, 1227632), (194, 1037792), (224, 898802), (226, 890848), (287, 701504), (328, 613816), (388, 518896), (448, 449401), (452, 445424), (574, 350752), (656, 306908), (679, 296512), (776, 259448), (791, 254528), (904, 222712), (1148, 175376), (1312, 153454), (1358, 148256), (1552, 129724), (1582, 127264), (1808, 111356), (2296, 87688), (2624, 76727), (2716, 74128), (3104, 64862), (3164, 63632), (3616, 55678), (3977, 50624), (4592, 43844), (4633, 43456), (5432, 37064), (6208, 32431), (6328, 31816), (7232, 27839), (7954, 25312), (9184, 21922), (9266, 21728), (10864, 18532), (10961, 18368), (12656, 15908)]