153778970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15271}}^1$

素因数の和:15350

約数の個数: 32

約数和(自身を含む): 296887680

約数和(自身を除く): 143108710

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 15271, 30542, 76355, 152710, 290149, 580298, 809363, 1450745, 1618726, 2901490, 4046815, 8093630, 15377897, 30755794, 76889485, 153778970]

約数ペア:

[(1, 153778970), (2, 76889485), (5, 30755794), (10, 15377897), (19, 8093630), (38, 4046815), (53, 2901490), (95, 1618726), (106, 1450745), (190, 809363), (265, 580298), (530, 290149), (1007, 152710), (2014, 76355), (5035, 30542), (10070, 15271)]