148957648

素因数分解:

$2^4\times 7^2\times {\mathrm{189997}}^1$

素因数の和:190019

約数の個数: 30

約数和(自身を含む): 335726466

約数和(自身を除く): 186768818

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 189997, 379994, 759988, 1329979, 1519976, 2659958, 3039952, 5319916, 9309853, 10639832, 18619706, 21279664, 37239412, 74478824, 148957648]

約数ペア:

[(1, 148957648), (2, 74478824), (4, 37239412), (7, 21279664), (8, 18619706), (14, 10639832), (16, 9309853), (28, 5319916), (49, 3039952), (56, 2659958), (98, 1519976), (112, 1329979), (196, 759988), (392, 379994), (784, 189997)]