205327738

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{190471}}^1$

素因数の和:190498

約数の個数: 24

約数和(自身を含む): 390848544

約数和(自身を除く): 185520806

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 190471, 380942, 1333297, 2095181, 2666594, 4190362, 9333079, 14666267, 18666158, 29332534, 102663869, 205327738]

約数ペア:

[(1, 205327738), (2, 102663869), (7, 29332534), (11, 18666158), (14, 14666267), (22, 9333079), (49, 4190362), (77, 2666594), (98, 2095181), (154, 1333297), (539, 380942), (1078, 190471)]