199421604

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{50821}}^1$

素因数の和:50940

約数の個数: 36

約数和(自身を含む): 508728220

約数和(自身を除く): 309306616

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 50821, 101642, 152463, 203284, 304926, 457389, 609852, 914778, 1829556, 5539489, 11078978, 16618467, 22157956, 33236934, 49855401, 66473868, 99710802, 199421604]

約数ペア:

[(1, 199421604), (2, 99710802), (3, 66473868), (4, 49855401), (6, 33236934), (9, 22157956), (12, 16618467), (18, 11078978), (36, 5539489), (109, 1829556), (218, 914778), (327, 609852), (436, 457389), (654, 304926), (981, 203284), (1308, 152463), (1962, 101642), (3924, 50821)]