201651968

素因数分解:

$2^8\times 7^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 464069760

約数和(自身を除く): 262417792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 262, 448, 524, 859, 896, 917, 1048, 1718, 1792, 1834, 2096, 3436, 3668, 4192, 6013, 6872, 7336, 8384, 12026, 13744, 14672, 16768, 24052, 27488, 29344, 33536, 48104, 54976, 58688, 96208, 109952, 112529, 117376, 192416, 219904, 225058, 234752, 384832, 450116, 769664, 787703, 900232, 1539328, 1575406, 1800464, 3150812, 3600928, 6301624, 7201856, 12603248, 14403712, 25206496, 28807424, 50412992, 100825984, 201651968]

約数ペア:

[(1, 201651968), (2, 100825984), (4, 50412992), (7, 28807424), (8, 25206496), (14, 14403712), (16, 12603248), (28, 7201856), (32, 6301624), (56, 3600928), (64, 3150812), (112, 1800464), (128, 1575406), (131, 1539328), (224, 900232), (256, 787703), (262, 769664), (448, 450116), (524, 384832), (859, 234752), (896, 225058), (917, 219904), (1048, 192416), (1718, 117376), (1792, 112529), (1834, 109952), (2096, 96208), (3436, 58688), (3668, 54976), (4192, 48104), (6013, 33536), (6872, 29344), (7336, 27488), (8384, 24052), (12026, 16768), (13744, 14672)]