208826605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{47951}}^1$

素因数の和:48036

約数の個数: 16

約数和(自身を含む): 273901824

約数和(自身を除く): 65075219

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 47951, 239755, 623363, 3116815, 3212717, 16063585, 41765321, 208826605]

約数ペア:

[(1, 208826605), (5, 41765321), (13, 16063585), (65, 3212717), (67, 3116815), (335, 623363), (871, 239755), (4355, 47951)]