180167408

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{103307}}^1$

素因数の和:103424

約数の個数: 20

約数和(自身を含む): 352280280

約数和(自身を除く): 172112872

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 103307, 206614, 413228, 826456, 1652912, 11260463, 22520926, 45041852, 90083704, 180167408]

約数ペア:

[(1, 180167408), (2, 90083704), (4, 45041852), (8, 22520926), (16, 11260463), (109, 1652912), (218, 826456), (436, 413228), (872, 206614), (1744, 103307)]