134423680

素因数分解:

$2^7\times 5^1\times {\mathrm{210037}}^1$

素因数の和:210056

約数の個数: 32

約数和(自身を含む): 321358140

約数和(自身を除く): 186934460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 210037, 420074, 840148, 1050185, 1680296, 2100370, 3360592, 4200740, 6721184, 8401480, 13442368, 16802960, 26884736, 33605920, 67211840, 134423680]

約数ペア:

[(1, 134423680), (2, 67211840), (4, 33605920), (5, 26884736), (8, 16802960), (10, 13442368), (16, 8401480), (20, 6721184), (32, 4200740), (40, 3360592), (64, 2100370), (80, 1680296), (128, 1050185), (160, 840148), (320, 420074), (640, 210037)]