120839432

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{8597}}^1$

素因数の和:8861

約数の個数: 32

約数和(自身を含む): 260003520

約数和(自身を除く): 139164088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 7028, 8597, 14056, 17194, 34388, 60179, 68776, 120358, 240716, 481432, 2157847, 4315694, 8631388, 15104929, 17262776, 30209858, 60419716, 120839432]

約数ペア:

[(1, 120839432), (2, 60419716), (4, 30209858), (7, 17262776), (8, 15104929), (14, 8631388), (28, 4315694), (56, 2157847), (251, 481432), (502, 240716), (1004, 120358), (1757, 68776), (2008, 60179), (3514, 34388), (7028, 17194), (8597, 14056)]