128831422

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1\times {\mathrm{1277}}^1$

素因数の和:2043

約数の個数: 16

約数和(自身を含む): 196331472

約数和(自身を除く): 67500050

約数列:

[1, 2, 73, 146, 691, 1277, 1382, 2554, 50443, 93221, 100886, 186442, 882407, 1764814, 64415711, 128831422]

約数ペア:

[(1, 128831422), (2, 64415711), (73, 1764814), (146, 882407), (691, 186442), (1277, 100886), (1382, 93221), (2554, 50443)]