205650508

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{64997}}^1$

素因数の和:65121

約数の個数: 24

約数和(自身を含む): 414947232

約数和(自身を除く): 209296724

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 64997, 129994, 259988, 454979, 909958, 1819916, 7344661, 14689322, 29378644, 51412627, 102825254, 205650508]

約数ペア:

[(1, 205650508), (2, 102825254), (4, 51412627), (7, 29378644), (14, 14689322), (28, 7344661), (113, 1819916), (226, 909958), (452, 454979), (791, 259988), (1582, 129994), (3164, 64997)]