143936738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 244518912

約数和(自身を除く): 100582174

約数列:

[1, 2, 11, 22, 43, 71, 86, 142, 473, 781, 946, 1562, 2143, 3053, 4286, 6106, 23573, 33583, 47146, 67166, 92149, 152153, 184298, 304306, 1013639, 1673683, 2027278, 3347366, 6542579, 13085158, 71968369, 143936738]

約数ペア:

[(1, 143936738), (2, 71968369), (11, 13085158), (22, 6542579), (43, 3347366), (71, 2027278), (86, 1673683), (142, 1013639), (473, 304306), (781, 184298), (946, 152153), (1562, 92149), (2143, 67166), (3053, 47146), (4286, 33583), (6106, 23573)]