161883316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1709}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 344736000

約数和(自身を除く): 182852684

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 199, 238, 398, 476, 796, 1393, 1709, 2786, 3383, 3418, 5572, 6766, 6836, 11963, 13532, 23681, 23926, 29053, 47362, 47852, 58106, 94724, 116212, 203371, 340091, 406742, 680182, 813484, 1360364, 2380637, 4761274, 5781547, 9522548, 11563094, 23126188, 40470829, 80941658, 161883316]

約数ペア:

[(1, 161883316), (2, 80941658), (4, 40470829), (7, 23126188), (14, 11563094), (17, 9522548), (28, 5781547), (34, 4761274), (68, 2380637), (119, 1360364), (199, 813484), (238, 680182), (398, 406742), (476, 340091), (796, 203371), (1393, 116212), (1709, 94724), (2786, 58106), (3383, 47852), (3418, 47362), (5572, 29053), (6766, 23926), (6836, 23681), (11963, 13532)]