228528512

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{6947}}^1$

素因数の和:7218

約数の個数: 32

約数和(自身を含む): 457108920

約数和(自身を除く): 228580408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 2056, 4112, 6947, 8224, 13894, 16448, 27788, 32896, 55576, 111152, 222304, 444608, 889216, 1785379, 3570758, 7141516, 14283032, 28566064, 57132128, 114264256, 228528512]

約数ペア:

[(1, 228528512), (2, 114264256), (4, 57132128), (8, 28566064), (16, 14283032), (32, 7141516), (64, 3570758), (128, 1785379), (257, 889216), (514, 444608), (1028, 222304), (2056, 111152), (4112, 55576), (6947, 32896), (8224, 27788), (13894, 16448)]