157224164410

素因数分解:

$2^1\times 5^1\times {\mathrm{6991}}^1\times {\mathrm{2248951}}^1$

素因数の和:2255949

約数の個数: 16

約数和(自身を含む): 283044102912

約数和(自身を除く): 125819938502

約数列:

[1, 2, 5, 10, 6991, 13982, 34955, 69910, 2248951, 4497902, 11244755, 22489510, 15722416441, 31444832882, 78612082205, 157224164410]

約数ペア:

[(1, 157224164410), (2, 78612082205), (5, 31444832882), (10, 15722416441), (6991, 22489510), (13982, 11244755), (34955, 4497902), (69910, 2248951)]