207655488

素因数分解:

$2^6\times 3^4\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1042

約数の個数: 140

約数和(自身を含む): 631214892

約数和(自身を除く): 423559404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 144, 162, 164, 192, 216, 246, 288, 324, 328, 369, 432, 492, 576, 648, 656, 738, 864, 977, 984, 1107, 1296, 1312, 1476, 1728, 1954, 1968, 2214, 2592, 2624, 2931, 2952, 3321, 3908, 3936, 4428, 5184, 5862, 5904, 6642, 7816, 7872, 8793, 8856, 11724, 11808, 13284, 15632, 17586, 17712, 23448, 23616, 26379, 26568, 31264, 35172, 35424, 40057, 46896, 52758, 53136, 62528, 70344, 70848, 79137, 80114, 93792, 105516, 106272, 120171, 140688, 158274, 160228, 187584, 211032, 212544, 240342, 281376, 316548, 320456, 360513, 422064, 480684, 562752, 633096, 640912, 721026, 844128, 961368, 1081539, 1266192, 1281824, 1442052, 1688256, 1922736, 2163078, 2532384, 2563648, 2884104, 3244617, 3845472, 4326156, 5064768, 5768208, 6489234, 7690944, 8652312, 11536416, 12978468, 17304624, 23072832, 25956936, 34609248, 51913872, 69218496, 103827744, 207655488]

約数ペア:

[(1, 207655488), (2, 103827744), (3, 69218496), (4, 51913872), (6, 34609248), (8, 25956936), (9, 23072832), (12, 17304624), (16, 12978468), (18, 11536416), (24, 8652312), (27, 7690944), (32, 6489234), (36, 5768208), (41, 5064768), (48, 4326156), (54, 3845472), (64, 3244617), (72, 2884104), (81, 2563648), (82, 2532384), (96, 2163078), (108, 1922736), (123, 1688256), (144, 1442052), (162, 1281824), (164, 1266192), (192, 1081539), (216, 961368), (246, 844128), (288, 721026), (324, 640912), (328, 633096), (369, 562752), (432, 480684), (492, 422064), (576, 360513), (648, 320456), (656, 316548), (738, 281376), (864, 240342), (977, 212544), (984, 211032), (1107, 187584), (1296, 160228), (1312, 158274), (1476, 140688), (1728, 120171), (1954, 106272), (1968, 105516), (2214, 93792), (2592, 80114), (2624, 79137), (2931, 70848), (2952, 70344), (3321, 62528), (3908, 53136), (3936, 52758), (4428, 46896), (5184, 40057), (5862, 35424), (5904, 35172), (6642, 31264), (7816, 26568), (7872, 26379), (8793, 23616), (8856, 23448), (11724, 17712), (11808, 17586), (13284, 15632)]