209106288

素因数分解:

$2^4\times 3^2\times {\mathrm{1452127}}^1$

素因数の和:1452141

約数の個数: 30

約数和(自身を含む): 585207584

約数和(自身を除く): 376101296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1452127, 2904254, 4356381, 5808508, 8712762, 11617016, 13069143, 17425524, 23234032, 26138286, 34851048, 52276572, 69702096, 104553144, 209106288]

約数ペア:

[(1, 209106288), (2, 104553144), (3, 69702096), (4, 52276572), (6, 34851048), (8, 26138286), (9, 23234032), (12, 17425524), (16, 13069143), (18, 11617016), (24, 8712762), (36, 5808508), (48, 4356381), (72, 2904254), (144, 1452127)]