214168990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{24091}}^1$

素因数の和:24232

約数の個数: 32

約数和(自身を含む): 444063744

約数和(自身を除く): 229894754

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 24091, 48182, 120455, 168637, 240910, 337274, 843185, 1686370, 3059557, 6119114, 15297785, 21416899, 30595570, 42833798, 107084495, 214168990]

約数ペア:

[(1, 214168990), (2, 107084495), (5, 42833798), (7, 30595570), (10, 21416899), (14, 15297785), (35, 6119114), (70, 3059557), (127, 1686370), (254, 843185), (635, 337274), (889, 240910), (1270, 168637), (1778, 120455), (4445, 48182), (8890, 24091)]