154324748

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{523}}^1\times {\mathrm{1039}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 274659840

約数和(自身を除く): 120335092

約数列:

[1, 2, 4, 71, 142, 284, 523, 1039, 1046, 2078, 2092, 4156, 37133, 73769, 74266, 147538, 148532, 295076, 543397, 1086794, 2173588, 38581187, 77162374, 154324748]

約数ペア:

[(1, 154324748), (2, 77162374), (4, 38581187), (71, 2173588), (142, 1086794), (284, 543397), (523, 295076), (1039, 148532), (1046, 147538), (2078, 74266), (2092, 73769), (4156, 37133)]