208516600318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{74952049}}^1$

素因数の和:74952171

約数の個数: 16

約数和(自身を含む): 339982498800

約数和(自身を除く): 131465898482

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 74952049, 149904098, 974376637, 1948753274, 8019869243, 16039738486, 104258300159, 208516600318]

約数ペア:

[(1, 208516600318), (2, 104258300159), (13, 16039738486), (26, 8019869243), (107, 1948753274), (214, 974376637), (1391, 149904098), (2782, 74952049)]