157021454

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^2$

素因数の和:412

約数の個数: 24

約数和(自身を含む): 245034720

約数和(自身を除く): 88013266

約数列:

[1, 2, 47, 89, 94, 137, 178, 274, 4183, 6439, 8366, 12193, 12878, 18769, 24386, 37538, 573071, 882143, 1146142, 1670441, 1764286, 3340882, 78510727, 157021454]

約数ペア:

[(1, 157021454), (2, 78510727), (47, 3340882), (89, 1764286), (94, 1670441), (137, 1146142), (178, 882143), (274, 573071), (4183, 37538), (6439, 24386), (8366, 18769), (12193, 12878)]