145371968

素因数分解:

$2^6\times 7^1\times {\mathrm{324491}}^1$

素因数の和:324510

約数の個数: 28

約数和(自身を含む): 329683872

約数和(自身を除く): 184311904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 324491, 648982, 1297964, 2271437, 2595928, 4542874, 5191856, 9085748, 10383712, 18171496, 20767424, 36342992, 72685984, 145371968]

約数ペア:

[(1, 145371968), (2, 72685984), (4, 36342992), (7, 20767424), (8, 18171496), (14, 10383712), (16, 9085748), (28, 5191856), (32, 4542874), (56, 2595928), (64, 2271437), (112, 1297964), (224, 648982), (448, 324491)]