205128037642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{67079149}}^1$

素因数の和:67079301

約数の個数: 16

約数和(自身を含む): 338078916000

約数和(自身を除く): 132950878358

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 67079149, 134158298, 737870639, 1475741278, 9324001711, 18648003422, 102564018821, 205128037642]

約数ペア:

[(1, 205128037642), (2, 102564018821), (11, 18648003422), (22, 9324001711), (139, 1475741278), (278, 737870639), (1529, 134158298), (3058, 67079149)]