166881712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{548953}}^1$

素因数の和:548980

約数の個数: 20

約数和(自身を含む): 340351480

約数和(自身を除く): 173469768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 548953, 1097906, 2195812, 4391624, 8783248, 10430107, 20860214, 41720428, 83440856, 166881712]

約数ペア:

[(1, 166881712), (2, 83440856), (4, 41720428), (8, 20860214), (16, 10430107), (19, 8783248), (38, 4391624), (76, 2195812), (152, 1097906), (304, 548953)]