171434768

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{24407}}^1$

素因数の和:24854

約数の個数: 20

約数和(自身を含む): 332925120

約数和(自身を除く): 161490352

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 24407, 48814, 97628, 195256, 390512, 10714673, 21429346, 42858692, 85717384, 171434768]

約数ペア:

[(1, 171434768), (2, 85717384), (4, 42858692), (8, 21429346), (16, 10714673), (439, 390512), (878, 195256), (1756, 97628), (3512, 48814), (7024, 24407)]