139853392

素因数分解:

$2^4\times 7^1\times {\mathrm{1248691}}^1$

素因数の和:1248706

約数の個数: 20

約数和(自身を含む): 309675616

約数和(自身を除く): 169822224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1248691, 2497382, 4994764, 8740837, 9989528, 17481674, 19979056, 34963348, 69926696, 139853392]

約数ペア:

[(1, 139853392), (2, 69926696), (4, 34963348), (7, 19979056), (8, 17481674), (14, 9989528), (16, 8740837), (28, 4994764), (56, 2497382), (112, 1248691)]