201497404

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{1237}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 356415248

約数和(自身を除く): 154917844

約数列:

[1, 2, 4, 193, 211, 386, 422, 772, 844, 1237, 2474, 4948, 40723, 81446, 162892, 238741, 261007, 477482, 522014, 954964, 1044028, 50374351, 100748702, 201497404]

約数ペア:

[(1, 201497404), (2, 100748702), (4, 50374351), (193, 1044028), (211, 954964), (386, 522014), (422, 477482), (772, 261007), (844, 238741), (1237, 162892), (2474, 81446), (4948, 40723)]