131456214

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{30557}}^1$

素因数の和:30804

約数の個数: 24

約数和(自身を含む): 286022880

約数和(自身を除く): 154566666

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 30557, 61114, 91671, 183342, 275013, 550026, 7303123, 14606246, 21909369, 43818738, 65728107, 131456214]

約数ペア:

[(1, 131456214), (2, 65728107), (3, 43818738), (6, 21909369), (9, 14606246), (18, 7303123), (239, 550026), (478, 275013), (717, 183342), (1434, 91671), (2151, 61114), (4302, 30557)]