81927398

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{158161}}^1$

素因数の和:158207

約数の個数: 16

約数和(自身を含む): 144243744

約数和(自身を除く): 62316346

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 158161, 316322, 1107127, 2214254, 5851957, 11703914, 40963699, 81927398]

約数ペア:

[(1, 81927398), (2, 40963699), (7, 11703914), (14, 5851957), (37, 2214254), (74, 1107127), (259, 316322), (518, 158161)]