203969024

素因数分解:

$2^9\times 7^1\times {\mathrm{56911}}^1$

素因数の和:56936

約数の個数: 40

約数和(自身を含む): 465767808

約数和(自身を除く): 261798784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 56911, 113822, 227644, 398377, 455288, 796754, 910576, 1593508, 1821152, 3187016, 3642304, 6374032, 7284608, 12748064, 14569216, 25496128, 29138432, 50992256, 101984512, 203969024]

約数ペア:

[(1, 203969024), (2, 101984512), (4, 50992256), (7, 29138432), (8, 25496128), (14, 14569216), (16, 12748064), (28, 7284608), (32, 6374032), (56, 3642304), (64, 3187016), (112, 1821152), (128, 1593508), (224, 910576), (256, 796754), (448, 455288), (512, 398377), (896, 227644), (1792, 113822), (3584, 56911)]