139073984

素因数分解:

$2^6\times 7^1\times {\mathrm{310433}}^1$

素因数の和:310452

約数の個数: 28

約数和(自身を含む): 315400944

約数和(自身を除く): 176326960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 310433, 620866, 1241732, 2173031, 2483464, 4346062, 4966928, 8692124, 9933856, 17384248, 19867712, 34768496, 69536992, 139073984]

約数ペア:

[(1, 139073984), (2, 69536992), (4, 34768496), (7, 19867712), (8, 17384248), (14, 9933856), (16, 8692124), (28, 4966928), (32, 4346062), (56, 2483464), (64, 2173031), (112, 1241732), (224, 620866), (448, 310433)]