204960186

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{15881}}^1$

素因数の和:16131

約数の個数: 32

約数和(自身を含む): 457401600

約数和(自身を除く): 252441414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 6453, 12906, 15881, 31762, 47643, 95286, 142929, 285858, 428787, 857574, 3795559, 7591118, 11386677, 22773354, 34160031, 68320062, 102480093, 204960186]

約数ペア:

[(1, 204960186), (2, 102480093), (3, 68320062), (6, 34160031), (9, 22773354), (18, 11386677), (27, 7591118), (54, 3795559), (239, 857574), (478, 428787), (717, 285858), (1434, 142929), (2151, 95286), (4302, 47643), (6453, 31762), (12906, 15881)]