180997264

素因数分解:

$2^4\times 7^1\times {\mathrm{1616047}}^1$

素因数の和:1616062

約数の個数: 20

約数和(自身を含む): 400779904

約数和(自身を除く): 219782640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1616047, 3232094, 6464188, 11312329, 12928376, 22624658, 25856752, 45249316, 90498632, 180997264]

約数ペア:

[(1, 180997264), (2, 90498632), (4, 45249316), (7, 25856752), (8, 22624658), (14, 12928376), (16, 11312329), (28, 6464188), (56, 3232094), (112, 1616047)]