137458045456

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{33428513}}^1$

素因数の和:33428778

約数の個数: 20

約数和(自身を含む): 267361254972

約数和(自身を除く): 129903209516

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 33428513, 66857026, 133714052, 267428104, 534856208, 8591127841, 17182255682, 34364511364, 68729022728, 137458045456]

約数ペア:

[(1, 137458045456), (2, 68729022728), (4, 34364511364), (8, 17182255682), (16, 8591127841), (257, 534856208), (514, 267428104), (1028, 133714052), (2056, 66857026), (4112, 33428513)]