201680672272

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{117804131}}^1$

素因数の和:117804246

約数の個数: 20

約数和(自身を含む): 394408233936

約数和(自身を除く): 192727561664

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 117804131, 235608262, 471216524, 942433048, 1884866096, 12605042017, 25210084034, 50420168068, 100840336136, 201680672272]

約数ペア:

[(1, 201680672272), (2, 100840336136), (4, 50420168068), (8, 25210084034), (16, 12605042017), (107, 1884866096), (214, 942433048), (428, 471216524), (856, 235608262), (1712, 117804131)]