231897856

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{29221}}^1$

素因数の和:29268

約数の個数: 36

約数和(自身を含む): 477838144

約数和(自身を除く): 245940288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 29221, 58442, 116884, 233768, 467536, 905851, 935072, 1811702, 1870144, 3623404, 3740288, 7246808, 7480576, 14493616, 28987232, 57974464, 115948928, 231897856]

約数ペア:

[(1, 231897856), (2, 115948928), (4, 57974464), (8, 28987232), (16, 14493616), (31, 7480576), (32, 7246808), (62, 3740288), (64, 3623404), (124, 1870144), (128, 1811702), (248, 935072), (256, 905851), (496, 467536), (992, 233768), (1984, 116884), (3968, 58442), (7936, 29221)]