205718348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{203279}}^1$

素因数の和:203317

約数の個数: 24

約数和(自身を含む): 409812480

約数和(自身を除く): 204094132

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 203279, 406558, 813116, 2236069, 4472138, 4675417, 8944276, 9350834, 18701668, 51429587, 102859174, 205718348]

約数ペア:

[(1, 205718348), (2, 102859174), (4, 51429587), (11, 18701668), (22, 9350834), (23, 8944276), (44, 4675417), (46, 4472138), (92, 2236069), (253, 813116), (506, 406558), (1012, 203279)]