438050166

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{489989}}^1$

素因数の和:490143

約数の個数: 16

約数和(自身を含む): 881982000

約数和(自身を除く): 443931834

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 489989, 979978, 1469967, 2939934, 73008361, 146016722, 219025083, 438050166]

約数ペア:

[(1, 438050166), (2, 219025083), (3, 146016722), (6, 73008361), (149, 2939934), (298, 1469967), (447, 979978), (894, 489989)]