215876206

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{3967}}^1$

素因数の和:4025

約数の個数: 48

約数和(自身を含む): 418258944

約数和(自身を除く): 202382738

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 169, 182, 299, 322, 338, 598, 1183, 2093, 2366, 3887, 3967, 4186, 7774, 7934, 27209, 27769, 51571, 54418, 55538, 91241, 103142, 182482, 360997, 638687, 670423, 721994, 1186133, 1277374, 1340846, 2372266, 4692961, 8302931, 9385922, 15419729, 16605862, 30839458, 107938103, 215876206]

約数ペア:

[(1, 215876206), (2, 107938103), (7, 30839458), (13, 16605862), (14, 15419729), (23, 9385922), (26, 8302931), (46, 4692961), (91, 2372266), (161, 1340846), (169, 1277374), (182, 1186133), (299, 721994), (322, 670423), (338, 638687), (598, 360997), (1183, 182482), (2093, 103142), (2366, 91241), (3887, 55538), (3967, 54418), (4186, 51571), (7774, 27769), (7934, 27209)]