129388448

素因数分解:

$2^5\times 7^1\times {\mathrm{577627}}^1$

素因数の和:577644

約数の個数: 24

約数和(自身を含む): 291124512

約数和(自身を除く): 161736064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 577627, 1155254, 2310508, 4043389, 4621016, 8086778, 9242032, 16173556, 18484064, 32347112, 64694224, 129388448]

約数ペア:

[(1, 129388448), (2, 64694224), (4, 32347112), (7, 18484064), (8, 16173556), (14, 9242032), (16, 8086778), (28, 4621016), (32, 4043389), (56, 2310508), (112, 1155254), (224, 577627)]