238145687744

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{86535497}}^1$

素因数の和:86535552

約数の個数: 28

約数和(自身を含む): 483560362824

約数和(自身を除く): 245414675080

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 86535497, 173070994, 346141988, 692283976, 1384567952, 2769135904, 3721026371, 5538271808, 7442052742, 14884105484, 29768210968, 59536421936, 119072843872, 238145687744]

約数ペア:

[(1, 238145687744), (2, 119072843872), (4, 59536421936), (8, 29768210968), (16, 14884105484), (32, 7442052742), (43, 5538271808), (64, 3721026371), (86, 2769135904), (172, 1384567952), (344, 692283976), (688, 346141988), (1376, 173070994), (2752, 86535497)]