201480268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{8221}}^1$

素因数の和:8793

約数の個数: 24

約数和(自身を含む): 385381584

約数和(自身を除く): 183901316

約数列:

[1, 2, 4, 11, 22, 44, 557, 1114, 2228, 6127, 8221, 12254, 16442, 24508, 32884, 90431, 180862, 361724, 4579097, 9158194, 18316388, 50370067, 100740134, 201480268]

約数ペア:

[(1, 201480268), (2, 100740134), (4, 50370067), (11, 18316388), (22, 9158194), (44, 4579097), (557, 361724), (1114, 180862), (2228, 90431), (6127, 32884), (8221, 24508), (12254, 16442)]