108978678

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{24121}}^1$

素因数の和:24380

約数の個数: 24

約数和(自身を含む): 237071016

約数和(自身を除く): 128092338

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 24121, 48242, 72363, 144726, 217089, 434178, 6054371, 12108742, 18163113, 36326226, 54489339, 108978678]

約数ペア:

[(1, 108978678), (2, 54489339), (3, 36326226), (6, 18163113), (9, 12108742), (18, 6054371), (251, 434178), (502, 217089), (753, 144726), (1506, 72363), (2259, 48242), (4518, 24121)]