209569856612

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{44129}}^1\times {\mathrm{20123}}^1$

素因数の和:64315

約数の個数: 24

約数和(自身を含む): 372990290400

約数和(自身を除く): 163420433788

約数列:

[1, 2, 4, 59, 118, 236, 20123, 40246, 44129, 80492, 88258, 176516, 1187257, 2374514, 2603611, 4749028, 5207222, 10414444, 888007867, 1776015734, 3552031468, 52392464153, 104784928306, 209569856612]

約数ペア:

[(1, 209569856612), (2, 104784928306), (4, 52392464153), (59, 3552031468), (118, 1776015734), (236, 888007867), (20123, 10414444), (40246, 5207222), (44129, 4749028), (80492, 2603611), (88258, 2374514), (176516, 1187257)]