130208036

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{65497}}^1$

素因数の和:65579

約数の個数: 24

約数和(自身を含む): 264087936

約数和(自身を除く): 133879900

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 65497, 130994, 261988, 458479, 916958, 1833916, 4650287, 9300574, 18601148, 32552009, 65104018, 130208036]

約数ペア:

[(1, 130208036), (2, 65104018), (4, 32552009), (7, 18601148), (14, 9300574), (28, 4650287), (71, 1833916), (142, 916958), (284, 458479), (497, 261988), (994, 130994), (1988, 65497)]