205120832

素因数分解:

$2^6\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2017}}^1$

素因数の和:2263

約数の個数: 56

約数和(自身を含む): 467465664

約数和(自身を除く): 262344832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 227, 448, 454, 908, 1589, 1816, 2017, 3178, 3632, 4034, 6356, 7264, 8068, 12712, 14119, 14528, 16136, 25424, 28238, 32272, 50848, 56476, 64544, 101696, 112952, 129088, 225904, 451808, 457859, 903616, 915718, 1831436, 3205013, 3662872, 6410026, 7325744, 12820052, 14651488, 25640104, 29302976, 51280208, 102560416, 205120832]

約数ペア:

[(1, 205120832), (2, 102560416), (4, 51280208), (7, 29302976), (8, 25640104), (14, 14651488), (16, 12820052), (28, 7325744), (32, 6410026), (56, 3662872), (64, 3205013), (112, 1831436), (224, 915718), (227, 903616), (448, 457859), (454, 451808), (908, 225904), (1589, 129088), (1816, 112952), (2017, 101696), (3178, 64544), (3632, 56476), (4034, 50848), (6356, 32272), (7264, 28238), (8068, 25424), (12712, 16136), (14119, 14528)]