203670416

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{97171}}^1$

素因数の和:97310

約数の個数: 20

約数和(自身を含む): 397627824

約数和(自身を除く): 193957408

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 97171, 194342, 388684, 777368, 1554736, 12729401, 25458802, 50917604, 101835208, 203670416]

約数ペア:

[(1, 203670416), (2, 101835208), (4, 50917604), (8, 25458802), (16, 12729401), (131, 1554736), (262, 777368), (524, 388684), (1048, 194342), (2096, 97171)]