212453622448

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{67402799}}^1$

素因数の和:67403004

約数の個数: 20

約数和(自身を含む): 413718386400

約数和(自身を除く): 201264763952

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 67402799, 134805598, 269611196, 539222392, 1078444784, 13278351403, 26556702806, 53113405612, 106226811224, 212453622448]

約数ペア:

[(1, 212453622448), (2, 106226811224), (4, 53113405612), (8, 26556702806), (16, 13278351403), (197, 1078444784), (394, 539222392), (788, 269611196), (1576, 134805598), (3152, 67402799)]