171040784

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{99907}}^1$

素因数の和:100022

約数の個数: 20

約数和(自身を含む): 334491984

約数和(自身を除く): 163451200

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 99907, 199814, 399628, 799256, 1598512, 10690049, 21380098, 42760196, 85520392, 171040784]

約数ペア:

[(1, 171040784), (2, 85520392), (4, 42760196), (8, 21380098), (16, 10690049), (107, 1598512), (214, 799256), (428, 399628), (856, 199814), (1712, 99907)]