218139198

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{26557}}^1$

素因数の和:26636

約数の個数: 24

約数和(自身を含む): 448405272

約数和(自身を除く): 230266074

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1369, 2738, 4107, 8214, 26557, 53114, 79671, 159342, 982609, 1965218, 2947827, 5895654, 36356533, 72713066, 109069599, 218139198]

約数ペア:

[(1, 218139198), (2, 109069599), (3, 72713066), (6, 36356533), (37, 5895654), (74, 2947827), (111, 1965218), (222, 982609), (1369, 159342), (2738, 79671), (4107, 53114), (8214, 26557)]