206952203536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{994962517}}^1$

素因数の和:994962538

約数の個数: 20

約数和(自身を含む): 431813732812

約数和(自身を除く): 224861529276

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 994962517, 1989925034, 3979850068, 7959700136, 12934512721, 15919400272, 25869025442, 51738050884, 103476101768, 206952203536]

約数ペア:

[(1, 206952203536), (2, 103476101768), (4, 51738050884), (8, 25869025442), (13, 15919400272), (16, 12934512721), (26, 7959700136), (52, 3979850068), (104, 1989925034), (208, 994962517)]