128187232

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{129221}}^1$

素因数の和:129262

約数の個数: 24

約数和(自身を含む): 260511552

約数和(自身を除く): 132324320

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 129221, 258442, 516884, 1033768, 2067536, 4005851, 4135072, 8011702, 16023404, 32046808, 64093616, 128187232]

約数ペア:

[(1, 128187232), (2, 64093616), (4, 32046808), (8, 16023404), (16, 8011702), (31, 4135072), (32, 4005851), (62, 2067536), (124, 1033768), (248, 516884), (496, 258442), (992, 129221)]