127441648

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{109111}}^1$

素因数の和:109192

約数の個数: 20

約数和(自身を含む): 250302928

約数和(自身を除く): 122861280

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 109111, 218222, 436444, 872888, 1745776, 7965103, 15930206, 31860412, 63720824, 127441648]

約数ペア:

[(1, 127441648), (2, 63720824), (4, 31860412), (8, 15930206), (16, 7965103), (73, 1745776), (146, 872888), (292, 436444), (584, 218222), (1168, 109111)]