204540848

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{113131}}^1$

素因数の和:113252

約数の個数: 20

約数和(自身を含む): 399808488

約数和(自身を除く): 195267640

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 113131, 226262, 452524, 905048, 1810096, 12783803, 25567606, 51135212, 102270424, 204540848]

約数ペア:

[(1, 204540848), (2, 102270424), (4, 51135212), (8, 25567606), (16, 12783803), (113, 1810096), (226, 905048), (452, 452524), (904, 226262), (1808, 113131)]