201812272

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{117881}}^1$

素因数の和:117996

約数の個数: 20

約数和(自身を含む): 394668936

約数和(自身を除く): 192856664

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 117881, 235762, 471524, 943048, 1886096, 12613267, 25226534, 50453068, 100906136, 201812272]

約数ペア:

[(1, 201812272), (2, 100906136), (4, 50453068), (8, 25226534), (16, 12613267), (107, 1886096), (214, 943048), (428, 471524), (856, 235762), (1712, 117881)]