225665272

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{26687}}^1$

素因数の和:26851

約数の個数: 32

約数和(自身を含む): 486789120

約数和(自身を除く): 261123848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 26687, 53374, 106748, 186809, 213496, 373618, 747236, 1494472, 4029737, 8059474, 16118948, 28208159, 32237896, 56416318, 112832636, 225665272]

約数ペア:

[(1, 225665272), (2, 112832636), (4, 56416318), (7, 32237896), (8, 28208159), (14, 16118948), (28, 8059474), (56, 4029737), (151, 1494472), (302, 747236), (604, 373618), (1057, 213496), (1208, 186809), (2114, 106748), (4228, 53374), (8456, 26687)]