204370878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{20143}}^1$

素因数の和:20256

約数の個数: 32

約数和(自身を含む): 435110400

約数和(自身を除く): 230739522

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 3382, 5073, 10146, 20143, 40286, 60429, 120858, 382717, 765434, 1148151, 1792727, 2296302, 3585454, 5378181, 10756362, 34061813, 68123626, 102185439, 204370878]

約数ペア:

[(1, 204370878), (2, 102185439), (3, 68123626), (6, 34061813), (19, 10756362), (38, 5378181), (57, 3585454), (89, 2296302), (114, 1792727), (178, 1148151), (267, 765434), (534, 382717), (1691, 120858), (3382, 60429), (5073, 40286), (10146, 20143)]