201077668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{45247}}^1$

素因数の和:45363

約数の個数: 24

約数和(自身を含む): 387684864

約数和(自身を除く): 186607196

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 45247, 90494, 180988, 497717, 995434, 1990868, 4569947, 9139894, 18279788, 50269417, 100538834, 201077668]

約数ペア:

[(1, 201077668), (2, 100538834), (4, 50269417), (11, 18279788), (22, 9139894), (44, 4569947), (101, 1990868), (202, 995434), (404, 497717), (1111, 180988), (2222, 90494), (4444, 45247)]