147921244

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{83477}}^1$

素因数の和:83924

約数の個数: 12

約数和(自身を含む): 259449624

約数和(自身を除く): 111528380

約数列:

[1, 2, 4, 443, 886, 1772, 83477, 166954, 333908, 36980311, 73960622, 147921244]

約数ペア:

[(1, 147921244), (2, 73960622), (4, 36980311), (443, 333908), (886, 166954), (1772, 83477)]