160221433

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 180053120

約数和(自身を除く): 19831687

約数列:

[1, 19, 29, 37, 271, 551, 703, 841, 1073, 5149, 7859, 10027, 15979, 20387, 31117, 149321, 190513, 227911, 290783, 591223, 4330309, 5524877, 8432707, 160221433]

約数ペア:

[(1, 160221433), (19, 8432707), (29, 5524877), (37, 4330309), (271, 591223), (551, 290783), (703, 227911), (841, 190513), (1073, 149321), (5149, 31117), (7859, 20387), (10027, 15979)]