200805104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{404849}}^1$

素因数の和:404888

約数の個数: 20

約数和(自身を含む): 401611200

約数和(自身を除く): 200806096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 404849, 809698, 1619396, 3238792, 6477584, 12550319, 25100638, 50201276, 100402552, 200805104]

約数ペア:

[(1, 200805104), (2, 100402552), (4, 50201276), (8, 25100638), (16, 12550319), (31, 6477584), (62, 3238792), (124, 1619396), (248, 809698), (496, 404849)]