255670514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{6637}}^1$

素因数の和:6770

約数の個数: 32

約数和(自身を含む): 447348096

約数和(自身を除く): 191677582

約数列:

[1, 2, 11, 17, 22, 34, 103, 187, 206, 374, 1133, 1751, 2266, 3502, 6637, 13274, 19261, 38522, 73007, 112829, 146014, 225658, 683611, 1241119, 1367222, 2482238, 7519721, 11621387, 15039442, 23242774, 127835257, 255670514]

約数ペア:

[(1, 255670514), (2, 127835257), (11, 23242774), (17, 15039442), (22, 11621387), (34, 7519721), (103, 2482238), (187, 1367222), (206, 1241119), (374, 683611), (1133, 225658), (1751, 146014), (2266, 112829), (3502, 73007), (6637, 38522), (13274, 19261)]