203555152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{553139}}^1$

素因数の和:553170

約数の個数: 20

約数和(自身を含む): 411536160

約数和(自身を除く): 207981008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 553139, 1106278, 2212556, 4425112, 8850224, 12722197, 25444394, 50888788, 101777576, 203555152]

約数ペア:

[(1, 203555152), (2, 101777576), (4, 50888788), (8, 25444394), (16, 12722197), (23, 8850224), (46, 4425112), (92, 2212556), (184, 1106278), (368, 553139)]