251228082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{55903}}^1$

素因数の和:56022

約数の個数: 32

約数和(自身を含む): 579612672

約数和(自身を除く): 328384590

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 55903, 111806, 167709, 335418, 391321, 782642, 1173963, 2347926, 5981621, 11963242, 17944863, 35889726, 41871347, 83742694, 125614041, 251228082]

約数ペア:

[(1, 251228082), (2, 125614041), (3, 83742694), (6, 41871347), (7, 35889726), (14, 17944863), (21, 11963242), (42, 5981621), (107, 2347926), (214, 1173963), (321, 782642), (642, 391321), (749, 335418), (1498, 167709), (2247, 111806), (4494, 55903)]