221746422

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{265883}}^1$

素因数の和:266027

約数の個数: 16

約数和(自身を含む): 446685120

約数和(自身を除く): 224938698

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 265883, 531766, 797649, 1595298, 36957737, 73915474, 110873211, 221746422]

約数ペア:

[(1, 221746422), (2, 110873211), (3, 73915474), (6, 36957737), (139, 1595298), (278, 797649), (417, 531766), (834, 265883)]