201538256

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{268003}}^1$

素因数の和:268058

約数の個数: 20

約数和(自身を含む): 398789952

約数和(自身を除く): 197251696

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 268003, 536006, 1072012, 2144024, 4288048, 12596141, 25192282, 50384564, 100769128, 201538256]

約数ペア:

[(1, 201538256), (2, 100769128), (4, 50384564), (8, 25192282), (16, 12596141), (47, 4288048), (94, 2144024), (188, 1072012), (376, 536006), (752, 268003)]