172941488

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{85109}}^1$

素因数の和:85244

約数の個数: 20

約数和(自身を含む): 337716480

約数和(自身を除く): 164774992

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 85109, 170218, 340436, 680872, 1361744, 10808843, 21617686, 43235372, 86470744, 172941488]

約数ペア:

[(1, 172941488), (2, 86470744), (4, 43235372), (8, 21617686), (16, 10808843), (127, 1361744), (254, 680872), (508, 340436), (1016, 170218), (2032, 85109)]