144980942

素因数分解:

$2^1\times {\mathrm{619}}^1\times {\mathrm{117109}}^1$

素因数の和:117730

約数の個数: 8

約数和(自身を含む): 217824600

約数和(自身を除く): 72843658

約数列:

[1, 2, 619, 1238, 117109, 234218, 72490471, 144980942]

約数ペア:

[(1, 144980942), (2, 72490471), (619, 234218), (1238, 117109)]