208489028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{57089}}^1$

素因数の和:57187

約数の個数: 24

約数和(自身を含む): 402827040

約数和(自身を除く): 194338012

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 57089, 114178, 228356, 627979, 1255958, 2511916, 4738387, 9476774, 18953548, 52122257, 104244514, 208489028]

約数ペア:

[(1, 208489028), (2, 104244514), (4, 52122257), (11, 18953548), (22, 9476774), (44, 4738387), (83, 2511916), (166, 1255958), (332, 627979), (913, 228356), (1826, 114178), (3652, 57089)]