144967312

素因数分解:

$2^4\times 7^1\times {\mathrm{1294351}}^1$

素因数の和:1294366

約数の個数: 20

約数和(自身を含む): 320999296

約数和(自身を除く): 176031984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1294351, 2588702, 5177404, 9060457, 10354808, 18120914, 20709616, 36241828, 72483656, 144967312]

約数ペア:

[(1, 144967312), (2, 72483656), (4, 36241828), (7, 20709616), (8, 18120914), (14, 10354808), (16, 9060457), (28, 5177404), (56, 2588702), (112, 1294351)]