143292272

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{82163}}^1$

素因数の和:82280

約数の個数: 20

約数和(自身を含む): 280179240

約数和(自身を除く): 136886968

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 82163, 164326, 328652, 657304, 1314608, 8955767, 17911534, 35823068, 71646136, 143292272]

約数ペア:

[(1, 143292272), (2, 71646136), (4, 35823068), (8, 17911534), (16, 8955767), (109, 1314608), (218, 657304), (436, 328652), (872, 164326), (1744, 82163)]