134178560

素因数分解:

$2^8\times 5^1\times {\mathrm{104827}}^1$

素因数の和:104848

約数の個数: 36

約数和(自身を含む): 321402648

約数和(自身を除く): 187224088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 104827, 209654, 419308, 524135, 838616, 1048270, 1677232, 2096540, 3354464, 4193080, 6708928, 8386160, 13417856, 16772320, 26835712, 33544640, 67089280, 134178560]

約数ペア:

[(1, 134178560), (2, 67089280), (4, 33544640), (5, 26835712), (8, 16772320), (10, 13417856), (16, 8386160), (20, 6708928), (32, 4193080), (40, 3354464), (64, 2096540), (80, 1677232), (128, 1048270), (160, 838616), (256, 524135), (320, 419308), (640, 209654), (1280, 104827)]