208752318719

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{3049}}^1\times {\mathrm{109897}}^1$

素因数の和:113042

約数の個数: 16

約数和(自身を含む): 241336008000

約数和(自身を除く): 32583689281

約数列:

[1, 7, 89, 623, 3049, 21343, 109897, 271361, 769279, 1899527, 9780833, 68465831, 335075953, 2345531671, 29821759817, 208752318719]

約数ペア:

[(1, 208752318719), (7, 29821759817), (89, 2345531671), (623, 335075953), (3049, 68465831), (21343, 9780833), (109897, 1899527), (271361, 769279)]