203213738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3637}}^1$

素因数の和:3966

約数の個数: 32

約数和(自身を含む): 376489344

約数和(自身を除く): 173275606

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 307, 614, 2149, 3637, 3991, 4298, 7274, 7982, 25459, 27937, 47281, 50918, 55874, 94562, 330967, 661934, 1116559, 2233118, 7815913, 14515267, 15631826, 29030534, 101606869, 203213738]

約数ペア:

[(1, 203213738), (2, 101606869), (7, 29030534), (13, 15631826), (14, 14515267), (26, 7815913), (91, 2233118), (182, 1116559), (307, 661934), (614, 330967), (2149, 94562), (3637, 55874), (3991, 50918), (4298, 47281), (7274, 27937), (7982, 25459)]