218464144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{1061}}^1$

素因数の和:1843

約数の個数: 40

約数和(自身を含む): 449187768

約数和(自身を除く): 230723624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 757, 1061, 1514, 2122, 3028, 4244, 6056, 8488, 12112, 12869, 16976, 18037, 25738, 36074, 51476, 72148, 102952, 144296, 205904, 288592, 803177, 1606354, 3212708, 6425416, 12850832, 13654009, 27308018, 54616036, 109232072, 218464144]

約数ペア:

[(1, 218464144), (2, 109232072), (4, 54616036), (8, 27308018), (16, 13654009), (17, 12850832), (34, 6425416), (68, 3212708), (136, 1606354), (272, 803177), (757, 288592), (1061, 205904), (1514, 144296), (2122, 102952), (3028, 72148), (4244, 51476), (6056, 36074), (8488, 25738), (12112, 18037), (12869, 16976)]