239825878

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{38201}}^1$

素因数の和:38319

約数の個数: 16

約数和(自身を含む): 373157136

約数和(自身を除く): 133331258

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 38201, 76402, 1642643, 2788673, 3285286, 5577346, 119912939, 239825878]

約数ペア:

[(1, 239825878), (2, 119912939), (43, 5577346), (73, 3285286), (86, 2788673), (146, 1642643), (3139, 76402), (6278, 38201)]