170991944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5653}}^1$

素因数の和:5877

約数の個数: 32

約数和(自身を含む): 339240000

約数和(自身を除く): 168248056

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 3781, 5653, 7562, 11306, 15124, 22612, 30248, 45224, 107407, 214814, 429628, 859256, 1124947, 2249894, 4499788, 8999576, 21373993, 42747986, 85495972, 170991944]

約数ペア:

[(1, 170991944), (2, 85495972), (4, 42747986), (8, 21373993), (19, 8999576), (38, 4499788), (76, 2249894), (152, 1124947), (199, 859256), (398, 429628), (796, 214814), (1592, 107407), (3781, 45224), (5653, 30248), (7562, 22612), (11306, 15124)]