201584548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{416497}}^1$

素因数の和:416523

約数の個数: 18

約数和(自身を含む): 387759638

約数和(自身を除く): 186175090

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 416497, 832994, 1665988, 4581467, 9162934, 18325868, 50396137, 100792274, 201584548]

約数ペア:

[(1, 201584548), (2, 100792274), (4, 50396137), (11, 18325868), (22, 9162934), (44, 4581467), (121, 1665988), (242, 832994), (484, 416497)]