202091008

素因数分解:

$2^9\times 7^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:637

約数の個数: 80

約数和(自身を含む): 466488000

約数和(自身を除く): 264396992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 256, 448, 452, 499, 512, 791, 896, 904, 998, 1582, 1792, 1808, 1996, 3164, 3493, 3584, 3616, 3992, 6328, 6986, 7232, 7984, 12656, 13972, 14464, 15968, 25312, 27944, 28928, 31936, 50624, 55888, 56387, 57856, 63872, 101248, 111776, 112774, 127744, 202496, 223552, 225548, 255488, 394709, 404992, 447104, 451096, 789418, 894208, 902192, 1578836, 1788416, 1804384, 3157672, 3608768, 6315344, 7217536, 12630688, 14435072, 25261376, 28870144, 50522752, 101045504, 202091008]

約数ペア:

[(1, 202091008), (2, 101045504), (4, 50522752), (7, 28870144), (8, 25261376), (14, 14435072), (16, 12630688), (28, 7217536), (32, 6315344), (56, 3608768), (64, 3157672), (112, 1804384), (113, 1788416), (128, 1578836), (224, 902192), (226, 894208), (256, 789418), (448, 451096), (452, 447104), (499, 404992), (512, 394709), (791, 255488), (896, 225548), (904, 223552), (998, 202496), (1582, 127744), (1792, 112774), (1808, 111776), (1996, 101248), (3164, 63872), (3493, 57856), (3584, 56387), (3616, 55888), (3992, 50624), (6328, 31936), (6986, 28928), (7232, 27944), (7984, 25312), (12656, 15968), (13972, 14464)]