144550004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{17881}}^1$

素因数の和:17975

約数の個数: 24

約数和(自身を含む): 264367488

約数和(自身を除く): 119817484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 17881, 35762, 71524, 768883, 840407, 1537766, 1680814, 3075532, 3361628, 36137501, 72275002, 144550004]

約数ペア:

[(1, 144550004), (2, 72275002), (4, 36137501), (43, 3361628), (47, 3075532), (86, 1680814), (94, 1537766), (172, 840407), (188, 768883), (2021, 71524), (4042, 35762), (8084, 17881)]