215560256

素因数分解:

$2^6\times {\mathrm{443}}^1\times {\mathrm{7603}}^1$

素因数の和:8058

約数の個数: 28

約数和(自身を含む): 428774352

約数和(自身を除く): 213214096

約数列:

[1, 2, 4, 8, 16, 32, 64, 443, 886, 1772, 3544, 7088, 7603, 14176, 15206, 28352, 30412, 60824, 121648, 243296, 486592, 3368129, 6736258, 13472516, 26945032, 53890064, 107780128, 215560256]

約数ペア:

[(1, 215560256), (2, 107780128), (4, 53890064), (8, 26945032), (16, 13472516), (32, 6736258), (64, 3368129), (443, 486592), (886, 243296), (1772, 121648), (3544, 60824), (7088, 30412), (7603, 28352), (14176, 15206)]