180889318

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{12277}}^1$

素因数の和:12471

約数の個数: 16

約数和(自身を含む): 278465040

約数和(自身を除く): 97575722

約数列:

[1, 2, 53, 106, 139, 278, 7367, 12277, 14734, 24554, 650681, 1301362, 1706503, 3413006, 90444659, 180889318]

約数ペア:

[(1, 180889318), (2, 90444659), (53, 3413006), (106, 1706503), (139, 1301362), (278, 650681), (7367, 24554), (12277, 14734)]