127926128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{726853}}^1$

素因数の和:726872

約数の個数: 20

約数和(自身を含む): 270389688

約数和(自身を除く): 142463560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 726853, 1453706, 2907412, 5814824, 7995383, 11629648, 15990766, 31981532, 63963064, 127926128]

約数ペア:

[(1, 127926128), (2, 63963064), (4, 31981532), (8, 15990766), (11, 11629648), (16, 7995383), (22, 5814824), (44, 2907412), (88, 1453706), (176, 726853)]