128568546

素因数分解:

$2^1\times 3^4\times {\mathrm{793633}}^1$

素因数の和:793647

約数の個数: 20

約数和(自身を含む): 288089142

約数和(自身を除く): 159520596

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 793633, 1587266, 2380899, 4761798, 7142697, 14285394, 21428091, 42856182, 64284273, 128568546]

約数ペア:

[(1, 128568546), (2, 64284273), (3, 42856182), (6, 21428091), (9, 14285394), (18, 7142697), (27, 4761798), (54, 2380899), (81, 1587266), (162, 793633)]