194220145

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{78157}}^1$

素因数の和:78240

約数の個数: 16

約数和(自身を含む): 270114048

約数和(自身を除く): 75893903

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 78157, 390785, 547099, 2735495, 5549147, 27745735, 38844029, 194220145]

約数ペア:

[(1, 194220145), (5, 38844029), (7, 27745735), (35, 5549147), (71, 2735495), (355, 547099), (497, 390785), (2485, 78157)]