128408046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{24571}}^1$

素因数の和:24656

約数の個数: 32

約数和(自身を含む): 280710528

約数和(自身を除く): 152302482

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 24571, 49142, 73713, 147426, 319423, 638846, 958269, 1646257, 1916538, 3292514, 4938771, 9877542, 21401341, 42802682, 64204023, 128408046]

約数ペア:

[(1, 128408046), (2, 64204023), (3, 42802682), (6, 21401341), (13, 9877542), (26, 4938771), (39, 3292514), (67, 1916538), (78, 1646257), (134, 958269), (201, 638846), (402, 319423), (871, 147426), (1742, 73713), (2613, 49142), (5226, 24571)]