201551354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{16421}}^1$

素因数の和:16478

約数の個数: 24

約数和(自身を含む): 337866228

約数和(自身を除く): 136314874

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 6137, 12274, 16421, 32842, 279157, 311999, 558314, 623998, 5303983, 5927981, 10607966, 11855962, 100775677, 201551354]

約数ペア:

[(1, 201551354), (2, 100775677), (17, 11855962), (19, 10607966), (34, 5927981), (38, 5303983), (323, 623998), (361, 558314), (646, 311999), (722, 279157), (6137, 32842), (12274, 16421)]