126742448

素因数分解:

$2^4\times 7^1\times {\mathrm{1131629}}^1$

素因数の和:1131644

約数の個数: 20

約数和(自身を含む): 280644240

約数和(自身を除く): 153901792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1131629, 2263258, 4526516, 7921403, 9053032, 15842806, 18106064, 31685612, 63371224, 126742448]

約数ペア:

[(1, 126742448), (2, 63371224), (4, 31685612), (7, 18106064), (8, 15842806), (14, 9053032), (16, 7921403), (28, 4526516), (56, 2263258), (112, 1131629)]