206878028

素因数分解:

$2^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{10163}}^1$

素因数の和:10901

約数の個数: 24

約数和(自身を含む): 414365952

約数和(自身を除く): 207487924

約数列:

[1, 2, 4, 7, 14, 28, 727, 1454, 2908, 5089, 10163, 10178, 20326, 20356, 40652, 71141, 142282, 284564, 7388501, 14777002, 29554004, 51719507, 103439014, 206878028]

約数ペア:

[(1, 206878028), (2, 103439014), (4, 51719507), (7, 29554004), (14, 14777002), (28, 7388501), (727, 284564), (1454, 142282), (2908, 71141), (5089, 40652), (10163, 20356), (10178, 20326)]