198497546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{4129}}^1$

素因数の和:4230

約数の個数: 24

約数和(自身を含む): 328359780

約数和(自身を除く): 129862234

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1849, 3698, 4129, 8258, 24037, 48074, 53677, 107354, 177547, 355094, 2308111, 4616222, 7634521, 15269042, 99248773, 198497546]

約数ペア:

[(1, 198497546), (2, 99248773), (13, 15269042), (26, 7634521), (43, 4616222), (86, 2308111), (559, 355094), (1118, 177547), (1849, 107354), (3698, 53677), (4129, 48074), (8258, 24037)]