199951486

素因数分解:

$2^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{29327}}^1$

素因数の和:29823

約数の個数: 16

約数和(自身を含む): 343489536

約数和(自身を除く): 143538050

約数列:

[1, 2, 7, 14, 487, 974, 3409, 6818, 29327, 58654, 205289, 410578, 14282249, 28564498, 99975743, 199951486]

約数ペア:

[(1, 199951486), (2, 99975743), (7, 28564498), (14, 14282249), (487, 410578), (974, 205289), (3409, 58654), (6818, 29327)]