243357224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{12401}}^1$

素因数の和:12641

約数の個数: 32

約数和(自身を含む): 500048640

約数和(自身を除く): 256691416

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223, 446, 892, 1784, 2453, 4906, 9812, 12401, 19624, 24802, 49604, 99208, 136411, 272822, 545644, 1091288, 2765423, 5530846, 11061692, 22123384, 30419653, 60839306, 121678612, 243357224]

約数ペア:

[(1, 243357224), (2, 121678612), (4, 60839306), (8, 30419653), (11, 22123384), (22, 11061692), (44, 5530846), (88, 2765423), (223, 1091288), (446, 545644), (892, 272822), (1784, 136411), (2453, 99208), (4906, 49604), (9812, 24802), (12401, 19624)]