138188850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{921259}}^1$

素因数の和:921274

約数の個数: 24

約数和(自身を含む): 342708720

約数和(自身を除く): 204519870

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 921259, 1842518, 2763777, 4606295, 5527554, 9212590, 13818885, 23031475, 27637770, 46062950, 69094425, 138188850]

約数ペア:

[(1, 138188850), (2, 69094425), (3, 46062950), (5, 27637770), (6, 23031475), (10, 13818885), (15, 9212590), (25, 5527554), (30, 4606295), (50, 2763777), (75, 1842518), (150, 921259)]