139577136

素因数分解:

$2^4\times 3^1\times {\mathrm{2907857}}^1$

素因数の和:2907868

約数の個数: 20

約数和(自身を含む): 360574392

約数和(自身を除く): 220997256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2907857, 5815714, 8723571, 11631428, 17447142, 23262856, 34894284, 46525712, 69788568, 139577136]

約数ペア:

[(1, 139577136), (2, 69788568), (3, 46525712), (4, 34894284), (6, 23262856), (8, 17447142), (12, 11631428), (16, 8723571), (24, 5815714), (48, 2907857)]