256051232

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{195161}}^1$

素因数の和:195212

約数の個数: 24

約数和(自身を含む): 516398652

約数和(自身を除く): 260347420

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 195161, 390322, 780644, 1561288, 3122576, 6245152, 8001601, 16003202, 32006404, 64012808, 128025616, 256051232]

約数ペア:

[(1, 256051232), (2, 128025616), (4, 64012808), (8, 32006404), (16, 16003202), (32, 8001601), (41, 6245152), (82, 3122576), (164, 1561288), (328, 780644), (656, 390322), (1312, 195161)]