131296878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{383909}}^1$

素因数の和:383936

約数の個数: 24

約数和(自身を含む): 299449800

約数和(自身を除く): 168152922

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 383909, 767818, 1151727, 2303454, 3455181, 6910362, 7294271, 14588542, 21882813, 43765626, 65648439, 131296878]

約数ペア:

[(1, 131296878), (2, 65648439), (3, 43765626), (6, 21882813), (9, 14588542), (18, 7294271), (19, 6910362), (38, 3455181), (57, 2303454), (114, 1151727), (171, 767818), (342, 383909)]