128466464

素因数分解:

$2^5\times 7^1\times {\mathrm{573511}}^1$

素因数の和:573528

約数の個数: 24

約数和(自身を含む): 289050048

約数和(自身を除く): 160583584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 573511, 1147022, 2294044, 4014577, 4588088, 8029154, 9176176, 16058308, 18352352, 32116616, 64233232, 128466464]

約数ペア:

[(1, 128466464), (2, 64233232), (4, 32116616), (7, 18352352), (8, 16058308), (14, 9176176), (16, 8029154), (28, 4588088), (32, 4014577), (56, 2294044), (112, 1147022), (224, 573511)]