156918068542

素因数分解:

$2^1\times {\mathrm{971}}^1\times {\mathrm{2027}}^1\times {\mathrm{39863}}^1$

素因数の和:42863

約数の個数: 16

約数和(自身を含む): 235741663872

約数和(自身を除く): 78823595330

約数列:

[1, 2, 971, 1942, 2027, 4054, 39863, 79726, 1968217, 3936434, 38706973, 77413946, 80802301, 161604602, 78459034271, 156918068542]

約数ペア:

[(1, 156918068542), (2, 78459034271), (971, 161604602), (1942, 80802301), (2027, 77413946), (4054, 38706973), (39863, 3936434), (79726, 1968217)]