179914722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{21557}}^1$

素因数の和:21682

約数の個数: 32

約数和(自身を含む): 391148352

約数和(自身を除く): 211233630

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 21557, 43114, 64671, 129342, 280241, 560482, 840723, 1681446, 2306599, 4613198, 6919797, 13839594, 29985787, 59971574, 89957361, 179914722]

約数ペア:

[(1, 179914722), (2, 89957361), (3, 59971574), (6, 29985787), (13, 13839594), (26, 6919797), (39, 4613198), (78, 2306599), (107, 1681446), (214, 840723), (321, 560482), (642, 280241), (1391, 129342), (2782, 64671), (4173, 43114), (8346, 21557)]