128200324

素因数分解:

$2^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{4099}}^1$

素因数の和:5227

約数の個数: 24

約数和(自身を含む): 256692800

約数和(自身を除く): 128492476

約数列:

[1, 2, 4, 7, 14, 28, 1117, 2234, 4099, 4468, 7819, 8198, 15638, 16396, 28693, 31276, 57386, 114772, 4578583, 9157166, 18314332, 32050081, 64100162, 128200324]

約数ペア:

[(1, 128200324), (2, 64100162), (4, 32050081), (7, 18314332), (14, 9157166), (28, 4578583), (1117, 114772), (2234, 57386), (4099, 31276), (4468, 28693), (7819, 16396), (8198, 15638)]