203707728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1129}}^1$

素因数の和:1329

約数の個数: 120

約数和(自身を含む): 655761600

約数和(自身を除く): 452053872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 179, 252, 336, 358, 504, 537, 716, 1008, 1074, 1129, 1253, 1432, 1611, 2148, 2258, 2506, 2864, 3222, 3387, 3759, 4296, 4516, 5012, 6444, 6774, 7518, 7903, 8592, 9032, 10024, 10161, 11277, 12888, 13548, 15036, 15806, 18064, 20048, 20322, 22554, 23709, 25776, 27096, 30072, 31612, 40644, 45108, 47418, 54192, 60144, 63224, 71127, 81288, 90216, 94836, 126448, 142254, 162576, 180432, 189672, 202091, 284508, 379344, 404182, 569016, 606273, 808364, 1138032, 1212546, 1414637, 1616728, 1818819, 2425092, 2829274, 3233456, 3637638, 4243911, 4850184, 5658548, 7275276, 8487822, 9700368, 11317096, 12731733, 14550552, 16975644, 22634192, 25463466, 29101104, 33951288, 50926932, 67902576, 101853864, 203707728]

約数ペア:

[(1, 203707728), (2, 101853864), (3, 67902576), (4, 50926932), (6, 33951288), (7, 29101104), (8, 25463466), (9, 22634192), (12, 16975644), (14, 14550552), (16, 12731733), (18, 11317096), (21, 9700368), (24, 8487822), (28, 7275276), (36, 5658548), (42, 4850184), (48, 4243911), (56, 3637638), (63, 3233456), (72, 2829274), (84, 2425092), (112, 1818819), (126, 1616728), (144, 1414637), (168, 1212546), (179, 1138032), (252, 808364), (336, 606273), (358, 569016), (504, 404182), (537, 379344), (716, 284508), (1008, 202091), (1074, 189672), (1129, 180432), (1253, 162576), (1432, 142254), (1611, 126448), (2148, 94836), (2258, 90216), (2506, 81288), (2864, 71127), (3222, 63224), (3387, 60144), (3759, 54192), (4296, 47418), (4516, 45108), (5012, 40644), (6444, 31612), (6774, 30072), (7518, 27096), (7903, 25776), (8592, 23709), (9032, 22554), (10024, 20322), (10161, 20048), (11277, 18064), (12888, 15806), (13548, 15036)]