201365072

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{32353}}^1$

素因数の和:32750

約数の個数: 20

約数和(自身を含む): 391159860

約数和(自身を除く): 189794788

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 32353, 64706, 129412, 258824, 517648, 12585317, 25170634, 50341268, 100682536, 201365072]

約数ペア:

[(1, 201365072), (2, 100682536), (4, 50341268), (8, 25170634), (16, 12585317), (389, 517648), (778, 258824), (1556, 129412), (3112, 64706), (6224, 32353)]