130883956

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{65837}}^1$

素因数の和:65919

約数の個数: 24

約数和(自身を含む): 265458816

約数和(自身を除く): 134574860

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 65837, 131674, 263348, 460859, 921718, 1843436, 4674427, 9348854, 18697708, 32720989, 65441978, 130883956]

約数ペア:

[(1, 130883956), (2, 65441978), (4, 32720989), (7, 18697708), (14, 9348854), (28, 4674427), (71, 1843436), (142, 921718), (284, 460859), (497, 263348), (994, 131674), (1988, 65837)]