199433868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1511}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 493807104

約数和(自身を除く): 294373236

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 647, 1294, 1511, 1941, 2588, 3022, 3882, 4533, 6044, 7764, 9066, 10999, 18132, 21998, 25687, 32997, 43996, 51374, 65994, 77061, 102748, 131988, 154122, 308244, 977617, 1955234, 2932851, 3910468, 5865702, 11731404, 16619489, 33238978, 49858467, 66477956, 99716934, 199433868]

約数ペア:

[(1, 199433868), (2, 99716934), (3, 66477956), (4, 49858467), (6, 33238978), (12, 16619489), (17, 11731404), (34, 5865702), (51, 3910468), (68, 2932851), (102, 1955234), (204, 977617), (647, 308244), (1294, 154122), (1511, 131988), (1941, 102748), (2588, 77061), (3022, 65994), (3882, 51374), (4533, 43996), (6044, 32997), (7764, 25687), (9066, 21998), (10999, 18132)]