123984156

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{65809}}^1$

素因数の和:65973

約数の個数: 24

約数和(自身を含む): 291143440

約数和(自身を除く): 167159284

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 65809, 131618, 197427, 263236, 394854, 789708, 10332013, 20664026, 30996039, 41328052, 61992078, 123984156]

約数ペア:

[(1, 123984156), (2, 61992078), (3, 41328052), (4, 30996039), (6, 20664026), (12, 10332013), (157, 789708), (314, 394854), (471, 263236), (628, 197427), (942, 131618), (1884, 65809)]