205656878

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{4093}}^1$

素因数の和:4236

約数の個数: 32

約数和(自身を含む): 365905344

約数和(自身を除く): 160248466

約数列:

[1, 2, 7, 14, 37, 74, 97, 194, 259, 518, 679, 1358, 3589, 4093, 7178, 8186, 25123, 28651, 50246, 57302, 151441, 302882, 397021, 794042, 1060087, 2120174, 2779147, 5558294, 14689777, 29379554, 102828439, 205656878]

約数ペア:

[(1, 205656878), (2, 102828439), (7, 29379554), (14, 14689777), (37, 5558294), (74, 2779147), (97, 2120174), (194, 1060087), (259, 794042), (518, 397021), (679, 302882), (1358, 151441), (3589, 57302), (4093, 50246), (7178, 28651), (8186, 25123)]