198306288

素因数分解:

$2^4\times 3^2\times {\mathrm{1377127}}^1$

素因数の和:1377141

約数の個数: 30

約数和(自身を含む): 554982584

約数和(自身を除く): 356676296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1377127, 2754254, 4131381, 5508508, 8262762, 11017016, 12394143, 16525524, 22034032, 24788286, 33051048, 49576572, 66102096, 99153144, 198306288]

約数ペア:

[(1, 198306288), (2, 99153144), (3, 66102096), (4, 49576572), (6, 33051048), (8, 24788286), (9, 22034032), (12, 16525524), (16, 12394143), (18, 11017016), (24, 8262762), (36, 5508508), (48, 4131381), (72, 2754254), (144, 1377127)]