128581368

素因数分解:

$2^3\times 3^1\times {\mathrm{5357557}}^1$

素因数の和:5357566

約数の個数: 16

約数和(自身を含む): 321453480

約数和(自身を除く): 192872112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5357557, 10715114, 16072671, 21430228, 32145342, 42860456, 64290684, 128581368]

約数ペア:

[(1, 128581368), (2, 64290684), (3, 42860456), (4, 32145342), (6, 21430228), (8, 16072671), (12, 10715114), (24, 5357557)]