254031396

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{152297}}^1$

素因数の和:152443

約数の個数: 24

約数和(自身を含む): 597008160

約数和(自身を除く): 342976764

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 152297, 304594, 456891, 609188, 913782, 1827564, 21169283, 42338566, 63507849, 84677132, 127015698, 254031396]

約数ペア:

[(1, 254031396), (2, 127015698), (3, 84677132), (4, 63507849), (6, 42338566), (12, 21169283), (139, 1827564), (278, 913782), (417, 609188), (556, 456891), (834, 304594), (1668, 152297)]