157938866

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{23981}}^1$

素因数の和:24109

約数の個数: 16

約数和(自身を含む): 246055320

約数和(自身を除く): 88116454

約数列:

[1, 2, 37, 74, 89, 178, 3293, 6586, 23981, 47962, 887297, 1774594, 2134309, 4268618, 78969433, 157938866]

約数ペア:

[(1, 157938866), (2, 78969433), (37, 4268618), (74, 2134309), (89, 1774594), (178, 887297), (3293, 47962), (6586, 23981)]