209086528

素因数分解:

$2^6\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1180

約数の個数: 84

約数和(自身を含む): 491006892

約数和(自身を除く): 281920364

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 196, 224, 244, 392, 427, 448, 488, 784, 854, 976, 1093, 1568, 1708, 1952, 2186, 2989, 3136, 3416, 3904, 4372, 5978, 6832, 7651, 8744, 11956, 13664, 15302, 17488, 23912, 27328, 30604, 34976, 47824, 53557, 61208, 66673, 69952, 95648, 107114, 122416, 133346, 191296, 214228, 244832, 266692, 428456, 466711, 489664, 533384, 856912, 933422, 1066768, 1713824, 1866844, 2133536, 3266977, 3427648, 3733688, 4267072, 6533954, 7467376, 13067908, 14934752, 26135816, 29869504, 52271632, 104543264, 209086528]

約数ペア:

[(1, 209086528), (2, 104543264), (4, 52271632), (7, 29869504), (8, 26135816), (14, 14934752), (16, 13067908), (28, 7467376), (32, 6533954), (49, 4267072), (56, 3733688), (61, 3427648), (64, 3266977), (98, 2133536), (112, 1866844), (122, 1713824), (196, 1066768), (224, 933422), (244, 856912), (392, 533384), (427, 489664), (448, 466711), (488, 428456), (784, 266692), (854, 244832), (976, 214228), (1093, 191296), (1568, 133346), (1708, 122416), (1952, 107114), (2186, 95648), (2989, 69952), (3136, 66673), (3416, 61208), (3904, 53557), (4372, 47824), (5978, 34976), (6832, 30604), (7651, 27328), (8744, 23912), (11956, 17488), (13664, 15302)]