208056148

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{1087}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 368614400

約数和(自身を除く): 160558252

約数列:

[1, 2, 4, 109, 218, 436, 439, 878, 1087, 1756, 2174, 4348, 47851, 95702, 118483, 191404, 236966, 473932, 477193, 954386, 1908772, 52014037, 104028074, 208056148]

約数ペア:

[(1, 208056148), (2, 104028074), (4, 52014037), (109, 1908772), (218, 954386), (436, 477193), (439, 473932), (878, 236966), (1087, 191404), (1756, 118483), (2174, 95702), (4348, 47851)]