283328794

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{128903}}^1$

素因数の和:129069

約数の個数: 16

約数和(自身を含む): 488803968

約数和(自身を除く): 205475174

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 128903, 257806, 902321, 1804642, 20237771, 40475542, 141664397, 283328794]

約数ペア:

[(1, 283328794), (2, 141664397), (7, 40475542), (14, 20237771), (157, 1804642), (314, 902321), (1099, 257806), (2198, 128903)]