128867622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{2749}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 278124000

約数和(自身を除く): 149256378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 601, 1202, 1803, 2749, 3606, 5498, 7813, 8247, 15626, 16494, 23439, 35737, 46878, 71474, 107211, 214422, 1652149, 3304298, 4956447, 9912894, 21477937, 42955874, 64433811, 128867622]

約数ペア:

[(1, 128867622), (2, 64433811), (3, 42955874), (6, 21477937), (13, 9912894), (26, 4956447), (39, 3304298), (78, 1652149), (601, 214422), (1202, 107211), (1803, 71474), (2749, 46878), (3606, 35737), (5498, 23439), (7813, 16494), (8247, 15626)]