230432852

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{340877}}^1$

素因数の和:340907

約数の個数: 18

約数和(自身を含む): 436664718

約数和(自身を除く): 206231866

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 340877, 681754, 1363508, 4431401, 8862802, 17725604, 57608213, 115216426, 230432852]

約数ペア:

[(1, 230432852), (2, 115216426), (4, 57608213), (13, 17725604), (26, 8862802), (52, 4431401), (169, 1363508), (338, 681754), (676, 340877)]