168378422

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^2$

素因数の和:516

約数の個数: 24

約数和(自身を含む): 266250816

約数和(自身を除く): 97872394

約数列:

[1, 2, 31, 61, 62, 122, 211, 422, 1891, 3782, 6541, 12871, 13082, 25742, 44521, 89042, 399001, 798002, 1380151, 2715781, 2760302, 5431562, 84189211, 168378422]

約数ペア:

[(1, 168378422), (2, 84189211), (31, 5431562), (61, 2760302), (62, 2715781), (122, 1380151), (211, 798002), (422, 399001), (1891, 89042), (3782, 44521), (6541, 25742), (12871, 13082)]