205344974

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53281}}^1$

素因数の和:53371

約数の個数: 16

約数和(自身を含む): 322249536

約数和(自身を除く): 116904562

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 53281, 106562, 2184521, 2504207, 4369042, 5008414, 102672487, 205344974]

約数ペア:

[(1, 205344974), (2, 102672487), (41, 5008414), (47, 4369042), (82, 2504207), (94, 2184521), (1927, 106562), (3854, 53281)]