191882145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8269}}^1$

素因数の和:8314

約数の個数: 64

約数和(自身を含む): 400135680

約数和(自身を除く): 208253535

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 1105, 1365, 1547, 1785, 3315, 4641, 7735, 8269, 23205, 24807, 41345, 57883, 107497, 124035, 140573, 173649, 289415, 322491, 421719, 537485, 702865, 752479, 868245, 984011, 1612455, 1827449, 2108595, 2257437, 2952033, 3762395, 4920055, 5482347, 9137245, 11287185, 12792143, 14760165, 27411735, 38376429, 63960715, 191882145]

約数ペア:

[(1, 191882145), (3, 63960715), (5, 38376429), (7, 27411735), (13, 14760165), (15, 12792143), (17, 11287185), (21, 9137245), (35, 5482347), (39, 4920055), (51, 3762395), (65, 2952033), (85, 2257437), (91, 2108595), (105, 1827449), (119, 1612455), (195, 984011), (221, 868245), (255, 752479), (273, 702865), (357, 537485), (455, 421719), (595, 322491), (663, 289415), (1105, 173649), (1365, 140573), (1547, 124035), (1785, 107497), (3315, 57883), (4641, 41345), (7735, 24807), (8269, 23205)]