180288157

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{28649}}^1$

素因数の和:28716

約数の個数: 16

約数和(自身を含む): 220032000

約数和(自身を除く): 39743843

約数列:

[1, 7, 29, 31, 203, 217, 899, 6293, 28649, 200543, 830821, 888119, 5815747, 6216833, 25755451, 180288157]

約数ペア:

[(1, 180288157), (7, 25755451), (29, 6216833), (31, 5815747), (203, 888119), (217, 830821), (899, 200543), (6293, 28649)]