149406656

素因数分解:

$2^6\times 7^1\times {\mathrm{333497}}^1$

素因数の和:333516

約数の個数: 28

約数和(自身を含む): 338833968

約数和(自身を除く): 189427312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 333497, 666994, 1333988, 2334479, 2667976, 4668958, 5335952, 9337916, 10671904, 18675832, 21343808, 37351664, 74703328, 149406656]

約数ペア:

[(1, 149406656), (2, 74703328), (4, 37351664), (7, 21343808), (8, 18675832), (14, 10671904), (16, 9337916), (28, 5335952), (32, 4668958), (56, 2667976), (64, 2334479), (112, 1333988), (224, 666994), (448, 333497)]