198710366406

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{252812171}}^1$

素因数の和:252812307

約数の個数: 16

約数和(自身を含む): 400454480448

約数和(自身を除く): 201744114042

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 252812171, 505624342, 758436513, 1516873026, 33118394401, 66236788802, 99355183203, 198710366406]

約数ペア:

[(1, 198710366406), (2, 99355183203), (3, 66236788802), (6, 33118394401), (131, 1516873026), (262, 758436513), (393, 505624342), (786, 252812171)]