142642128

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{27773}}^1$

素因数の和:27891

約数の個数: 40

約数和(自身を含む): 371949408

約数和(自身を除く): 229307280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 27773, 55546, 83319, 111092, 166638, 222184, 333276, 444368, 666552, 1333104, 2971711, 5943422, 8915133, 11886844, 17830266, 23773688, 35660532, 47547376, 71321064, 142642128]

約数ペア:

[(1, 142642128), (2, 71321064), (3, 47547376), (4, 35660532), (6, 23773688), (8, 17830266), (12, 11886844), (16, 8915133), (24, 5943422), (48, 2971711), (107, 1333104), (214, 666552), (321, 444368), (428, 333276), (642, 222184), (856, 166638), (1284, 111092), (1712, 83319), (2568, 55546), (5136, 27773)]