145190192

素因数分解:

$2^4\times 7^1\times {\mathrm{1296341}}^1$

素因数の和:1296356

約数の個数: 20

約数和(自身を含む): 321492816

約数和(自身を除く): 176302624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1296341, 2592682, 5185364, 9074387, 10370728, 18148774, 20741456, 36297548, 72595096, 145190192]

約数ペア:

[(1, 145190192), (2, 72595096), (4, 36297548), (7, 20741456), (8, 18148774), (14, 10370728), (16, 9074387), (28, 5185364), (56, 2592682), (112, 1296341)]