200111947

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 254251008

約数和(自身を除く): 54139061

約数列:

[1, 7, 17, 37, 47, 119, 259, 329, 629, 799, 967, 1739, 4403, 5593, 6769, 12173, 16439, 29563, 35779, 45449, 115073, 206941, 250453, 318143, 608243, 772633, 1681613, 4257701, 5408431, 11771291, 28587421, 200111947]

約数ペア:

[(1, 200111947), (7, 28587421), (17, 11771291), (37, 5408431), (47, 4257701), (119, 1681613), (259, 772633), (329, 608243), (629, 318143), (799, 250453), (967, 206941), (1739, 115073), (4403, 45449), (5593, 35779), (6769, 29563), (12173, 16439)]