171414222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{20509}}^1$

素因数の和:20720

約数の個数: 32

約数和(自身を含む): 393792000

約数和(自身を除く): 222377778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 4179, 8358, 20509, 41018, 61527, 123054, 143563, 287126, 430689, 861378, 4081291, 8162582, 12243873, 24487746, 28569037, 57138074, 85707111, 171414222]

約数ペア:

[(1, 171414222), (2, 85707111), (3, 57138074), (6, 28569037), (7, 24487746), (14, 12243873), (21, 8162582), (42, 4081291), (199, 861378), (398, 430689), (597, 287126), (1194, 143563), (1393, 123054), (2786, 61527), (4179, 41018), (8358, 20509)]