205196804944

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{97899239}}^1$

素因数の和:97899378

約数の個数: 20

約数和(自身を含む): 400603690080

約数和(自身を除く): 195406885136

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 97899239, 195798478, 391596956, 783193912, 1566387824, 12824800309, 25649600618, 51299201236, 102598402472, 205196804944]

約数ペア:

[(1, 205196804944), (2, 102598402472), (4, 51299201236), (8, 25649600618), (16, 12824800309), (131, 1566387824), (262, 783193912), (524, 391596956), (1048, 195798478), (2096, 97899239)]