164939912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1085131}}^1$

素因数の和:1085156

約数の個数: 16

約数和(自身を含む): 325539600

約数和(自身を除く): 160599688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1085131, 2170262, 4340524, 8681048, 20617489, 41234978, 82469956, 164939912]

約数ペア:

[(1, 164939912), (2, 82469956), (4, 41234978), (8, 20617489), (19, 8681048), (38, 4340524), (76, 2170262), (152, 1085131)]