145433224

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1009}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 279972000

約数和(自身を除く): 134538776

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 419, 838, 1009, 1676, 2018, 3352, 4036, 8072, 18017, 36034, 43387, 72068, 86774, 144136, 173548, 347096, 422771, 845542, 1691084, 3382168, 18179153, 36358306, 72716612, 145433224]

約数ペア:

[(1, 145433224), (2, 72716612), (4, 36358306), (8, 18179153), (43, 3382168), (86, 1691084), (172, 845542), (344, 422771), (419, 347096), (838, 173548), (1009, 144136), (1676, 86774), (2018, 72068), (3352, 43387), (4036, 36034), (8072, 18017)]