208512142

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1\times {\mathrm{4231}}^1$

素因数の和:4875

約数の個数: 16

約数和(自身を含む): 321005664

約数和(自身を除く): 112493522

約数列:

[1, 2, 41, 82, 601, 1202, 4231, 8462, 24641, 49282, 173471, 346942, 2542831, 5085662, 104256071, 208512142]

約数ペア:

[(1, 208512142), (2, 104256071), (41, 5085662), (82, 2542831), (601, 346942), (1202, 173471), (4231, 49282), (8462, 24641)]