201001144

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{126257}}^1$

素因数の和:126462

約数の個数: 16

約数和(自身を含む): 378774000

約数和(自身を除く): 177772856

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 126257, 252514, 505028, 1010056, 25125143, 50250286, 100500572, 201001144]

約数ペア:

[(1, 201001144), (2, 100500572), (4, 50250286), (8, 25125143), (199, 1010056), (398, 505028), (796, 252514), (1592, 126257)]