201146155

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{249871}}^1$

素因数の和:249906

約数の個数: 16

約数和(自身を含む): 287852544

約数和(自身を除く): 86706389

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 249871, 1249355, 1749097, 5747033, 8745485, 28735165, 40229231, 201146155]

約数ペア:

[(1, 201146155), (5, 40229231), (7, 28735165), (23, 8745485), (35, 5747033), (115, 1749097), (161, 1249355), (805, 249871)]