127169378

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4127}}^1$

素因数の和:4238

約数の個数: 32

約数和(自身を含む): 228261888

約数和(自身を除く): 101092510

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2201, 4127, 4402, 8254, 15407, 28889, 30814, 57778, 127937, 255874, 293017, 586034, 895559, 1791118, 2051119, 4102238, 9083527, 18167054, 63584689, 127169378]

約数ペア:

[(1, 127169378), (2, 63584689), (7, 18167054), (14, 9083527), (31, 4102238), (62, 2051119), (71, 1791118), (142, 895559), (217, 586034), (434, 293017), (497, 255874), (994, 127937), (2201, 57778), (4127, 30814), (4402, 28889), (8254, 15407)]