139221434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{204137}}^1$

素因数の和:204181

約数の個数: 16

約数和(自身を含む): 235166976

約数和(自身を除く): 95945542

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 204137, 408274, 2245507, 4491014, 6328247, 12656494, 69610717, 139221434]

約数ペア:

[(1, 139221434), (2, 69610717), (11, 12656494), (22, 6328247), (31, 4491014), (62, 2245507), (341, 408274), (682, 204137)]