201994057712

素因数分解:

$2^4\times {\mathrm{63073}}^1\times {\mathrm{200159}}^1$

素因数の和:263240

約数の個数: 20

約数和(自身を含む): 391371647040

約数和(自身を除く): 189377589328

約数列:

[1, 2, 4, 8, 16, 63073, 126146, 200159, 252292, 400318, 504584, 800636, 1009168, 1601272, 3202544, 12624628607, 25249257214, 50498514428, 100997028856, 201994057712]

約数ペア:

[(1, 201994057712), (2, 100997028856), (4, 50498514428), (8, 25249257214), (16, 12624628607), (63073, 3202544), (126146, 1601272), (200159, 1009168), (252292, 800636), (400318, 504584)]