129409504

素因数分解:

$2^5\times 7^1\times {\mathrm{577721}}^1$

素因数の和:577738

約数の個数: 24

約数和(自身を含む): 291171888

約数和(自身を除く): 161762384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 577721, 1155442, 2310884, 4044047, 4621768, 8088094, 9243536, 16176188, 18487072, 32352376, 64704752, 129409504]

約数ペア:

[(1, 129409504), (2, 64704752), (4, 32352376), (7, 18487072), (8, 16176188), (14, 9243536), (16, 8088094), (28, 4621768), (32, 4044047), (56, 2310884), (112, 1155442), (224, 577721)]