143395088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{289103}}^1$

素因数の和:289142

約数の個数: 20

約数和(自身を含む): 286791168

約数和(自身を除く): 143396080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 289103, 578206, 1156412, 2312824, 4625648, 8962193, 17924386, 35848772, 71697544, 143395088]

約数ペア:

[(1, 143395088), (2, 71697544), (4, 35848772), (8, 17924386), (16, 8962193), (31, 4625648), (62, 2312824), (124, 1156412), (248, 578206), (496, 289103)]