203417788

素因数分解:

$2^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{19477}}^1$

素因数の和:19861

約数の個数: 24

約数和(自身を含む): 407947232

約数和(自身を除く): 204529444

約数列:

[1, 2, 4, 7, 14, 28, 373, 746, 1492, 2611, 5222, 10444, 19477, 38954, 77908, 136339, 272678, 545356, 7264921, 14529842, 29059684, 50854447, 101708894, 203417788]

約数ペア:

[(1, 203417788), (2, 101708894), (4, 50854447), (7, 29059684), (14, 14529842), (28, 7264921), (373, 545356), (746, 272678), (1492, 136339), (2611, 77908), (5222, 38954), (10444, 19477)]