171806106544

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{10990667}}^1$

素因数の和:10991652

約数の個数: 20

約数和(自身を含む): 333215072424

約数和(自身を除く): 161408965880

約数列:

[1, 2, 4, 8, 16, 977, 1954, 3908, 7816, 15632, 10990667, 21981334, 43962668, 87925336, 175850672, 10737881659, 21475763318, 42951526636, 85903053272, 171806106544]

約数ペア:

[(1, 171806106544), (2, 85903053272), (4, 42951526636), (8, 21475763318), (16, 10737881659), (977, 175850672), (1954, 87925336), (3908, 43962668), (7816, 21981334), (15632, 10990667)]