140465074

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{1019}}^1$

素因数の和:1617

約数の個数: 16

約数和(自身を含む): 212731200

約数和(自身を除く): 72266126

約数列:

[1, 2, 157, 314, 439, 878, 1019, 2038, 68923, 137846, 159983, 319966, 447341, 894682, 70232537, 140465074]

約数ペア:

[(1, 140465074), (2, 70232537), (157, 894682), (314, 447341), (439, 319966), (878, 159983), (1019, 137846), (2038, 68923)]