156939107588

素因数分解:

$2^2\times {\mathrm{194479}}^1\times {\mathrm{201743}}^1$

素因数の和:396226

約数の個数: 12

約数和(自身を含む): 274646211840

約数和(自身を除く): 117707104252

約数列:

[1, 2, 4, 194479, 201743, 388958, 403486, 777916, 806972, 39234776897, 78469553794, 156939107588]

約数ペア:

[(1, 156939107588), (2, 78469553794), (4, 39234776897), (194479, 806972), (201743, 777916), (388958, 403486)]