212348408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1397029}}^1$

素因数の和:1397054

約数の個数: 16

約数和(自身を含む): 419109000

約数和(自身を除く): 206760592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1397029, 2794058, 5588116, 11176232, 26543551, 53087102, 106174204, 212348408]

約数ペア:

[(1, 212348408), (2, 106174204), (4, 53087102), (8, 26543551), (19, 11176232), (38, 5588116), (76, 2794058), (152, 1397029)]