209971004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{34603}}^1$

素因数の和:34685

約数の個数: 24

約数和(自身を含む): 386595888

約数和(自身を除く): 176624884

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 1517, 3034, 6068, 34603, 69206, 138412, 1280311, 1418723, 2560622, 2837446, 5121244, 5674892, 52492751, 104985502, 209971004]

約数ペア:

[(1, 209971004), (2, 104985502), (4, 52492751), (37, 5674892), (41, 5121244), (74, 2837446), (82, 2560622), (148, 1418723), (164, 1280311), (1517, 138412), (3034, 69206), (6068, 34603)]