204099608

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{20929}}^1$

素因数の和:21011

約数の個数: 32

約数和(自身を含む): 406879200

約数和(自身を除く): 202779592

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 20929, 41858, 83716, 167432, 481367, 962734, 1109237, 1925468, 2218474, 3850936, 4436948, 8873896, 25512451, 51024902, 102049804, 204099608]

約数ペア:

[(1, 204099608), (2, 102049804), (4, 51024902), (8, 25512451), (23, 8873896), (46, 4436948), (53, 3850936), (92, 2218474), (106, 1925468), (184, 1109237), (212, 962734), (424, 481367), (1219, 167432), (2438, 83716), (4876, 41858), (9752, 20929)]