201917276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199523}}^1$

素因数の和:199561

約数の個数: 24

約数和(自身を含む): 402240384

約数和(自身を除く): 200323108

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 199523, 399046, 798092, 2194753, 4389506, 4589029, 8779012, 9178058, 18356116, 50479319, 100958638, 201917276]

約数ペア:

[(1, 201917276), (2, 100958638), (4, 50479319), (11, 18356116), (22, 9178058), (23, 8779012), (44, 4589029), (46, 4389506), (92, 2194753), (253, 798092), (506, 399046), (1012, 199523)]