248817142

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{243461}}^1$

素因数の和:243543

約数の個数: 16

約数和(自身を含む): 432388512

約数和(自身を除く): 183571370

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 243461, 486922, 1704227, 3408454, 17772653, 35545306, 124408571, 248817142]

約数ペア:

[(1, 248817142), (2, 124408571), (7, 35545306), (14, 17772653), (73, 3408454), (146, 1704227), (511, 486922), (1022, 243461)]