200812864

素因数分解:

$2^6\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2591}}^1$

素因数の和:2783

約数の個数: 56

約数和(自身を含む): 458224128

約数和(自身を除く): 257411264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 173, 224, 346, 448, 692, 1211, 1384, 2422, 2591, 2768, 4844, 5182, 5536, 9688, 10364, 11072, 18137, 19376, 20728, 36274, 38752, 41456, 72548, 77504, 82912, 145096, 165824, 290192, 448243, 580384, 896486, 1160768, 1792972, 3137701, 3585944, 6275402, 7171888, 12550804, 14343776, 25101608, 28687552, 50203216, 100406432, 200812864]

約数ペア:

[(1, 200812864), (2, 100406432), (4, 50203216), (7, 28687552), (8, 25101608), (14, 14343776), (16, 12550804), (28, 7171888), (32, 6275402), (56, 3585944), (64, 3137701), (112, 1792972), (173, 1160768), (224, 896486), (346, 580384), (448, 448243), (692, 290192), (1211, 165824), (1384, 145096), (2422, 82912), (2591, 77504), (2768, 72548), (4844, 41456), (5182, 38752), (5536, 36274), (9688, 20728), (10364, 19376), (11072, 18137)]