128743962

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1129333}}^1$

素因数の和:1129357

約数の個数: 16

約数和(自身を含む): 271040160

約数和(自身を除く): 142296198

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1129333, 2258666, 3387999, 6775998, 21457327, 42914654, 64371981, 128743962]

約数ペア:

[(1, 128743962), (2, 64371981), (3, 42914654), (6, 21457327), (19, 6775998), (38, 3387999), (57, 2258666), (114, 1129333)]