157830076

素因数分解:

$2^2\times {\mathrm{1871}}^1\times {\mathrm{21089}}^1$

素因数の和:22964

約数の個数: 12

約数和(自身を含む): 276363360

約数和(自身を除く): 118533284

約数列:

[1, 2, 4, 1871, 3742, 7484, 21089, 42178, 84356, 39457519, 78915038, 157830076]

約数ペア:

[(1, 157830076), (2, 78915038), (4, 39457519), (1871, 84356), (3742, 42178), (7484, 21089)]