161273182

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 280972800

約数和(自身を除く): 119699618

約数列:

[1, 2, 7, 14, 107, 199, 214, 398, 541, 749, 1082, 1393, 1498, 2786, 3787, 7574, 21293, 42586, 57887, 107659, 115774, 149051, 215318, 298102, 405209, 753613, 810418, 1507226, 11519513, 23039026, 80636591, 161273182]

約数ペア:

[(1, 161273182), (2, 80636591), (7, 23039026), (14, 11519513), (107, 1507226), (199, 810418), (214, 753613), (398, 405209), (541, 298102), (749, 215318), (1082, 149051), (1393, 115774), (1498, 107659), (2786, 57887), (3787, 42586), (7574, 21293)]