201959992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{45161}}^1$

素因数の和:45223

約数の個数: 32

約数和(自身を含む): 417296880

約数和(自身を除く): 215336888

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 45161, 90322, 180644, 361288, 587093, 1174186, 1941923, 2348372, 3883846, 4696744, 7767692, 15535384, 25244999, 50489998, 100979996, 201959992]

約数ペア:

[(1, 201959992), (2, 100979996), (4, 50489998), (8, 25244999), (13, 15535384), (26, 7767692), (43, 4696744), (52, 3883846), (86, 2348372), (104, 1941923), (172, 1174186), (344, 587093), (559, 361288), (1118, 180644), (2236, 90322), (4472, 45161)]