120128734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{76907}}^1$

素因数の和:76991

約数の個数: 16

約数和(自身を含む): 199345536

約数和(自身を除く): 79216802

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 76907, 153814, 845977, 1691954, 5460397, 10920794, 60064367, 120128734]

約数ペア:

[(1, 120128734), (2, 60064367), (11, 10920794), (22, 5460397), (71, 1691954), (142, 845977), (781, 153814), (1562, 76907)]