157280488

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{531353}}^1$

素因数の和:531396

約数の個数: 16

約数和(自身を含む): 302871780

約数和(自身を除く): 145591292

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 531353, 1062706, 2125412, 4250824, 19660061, 39320122, 78640244, 157280488]

約数ペア:

[(1, 157280488), (2, 78640244), (4, 39320122), (8, 19660061), (37, 4250824), (74, 2125412), (148, 1062706), (296, 531353)]