205177816

素因数分解:

$2^3\times {\mathrm{977}}^1\times {\mathrm{26251}}^1$

素因数の和:27234

約数の個数: 16

約数和(自身を含む): 385116840

約数和(自身を除く): 179939024

約数列:

[1, 2, 4, 8, 977, 1954, 3908, 7816, 26251, 52502, 105004, 210008, 25647227, 51294454, 102588908, 205177816]

約数ペア:

[(1, 205177816), (2, 102588908), (4, 51294454), (8, 25647227), (977, 210008), (1954, 105004), (3908, 52502), (7816, 26251)]