156728091356

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{93513181}}^1$

素因数の和:93513604

約数の個数: 12

約数和(自身を含む): 274928755080

約数和(自身を除く): 118200663724

約数列:

[1, 2, 4, 419, 838, 1676, 93513181, 187026362, 374052724, 39182022839, 78364045678, 156728091356]

約数ペア:

[(1, 156728091356), (2, 78364045678), (4, 39182022839), (419, 374052724), (838, 187026362), (1676, 93513181)]