161078256

素因数分解:

$2^4\times 3^2\times {\mathrm{1118599}}^1$

素因数の和:1118613

約数の個数: 30

約数和(自身を含む): 450795800

約数和(自身を除く): 289717544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1118599, 2237198, 3355797, 4474396, 6711594, 8948792, 10067391, 13423188, 17897584, 20134782, 26846376, 40269564, 53692752, 80539128, 161078256]

約数ペア:

[(1, 161078256), (2, 80539128), (3, 53692752), (4, 40269564), (6, 26846376), (8, 20134782), (9, 17897584), (12, 13423188), (16, 10067391), (18, 8948792), (24, 6711594), (36, 4474396), (48, 3355797), (72, 2237198), (144, 1118599)]