203420384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 444528000

約数和(自身を除く): 241107616

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 83, 116, 139, 152, 166, 232, 278, 304, 332, 464, 551, 556, 608, 664, 928, 1102, 1112, 1328, 1577, 2204, 2224, 2407, 2641, 2656, 3154, 4031, 4408, 4448, 4814, 5282, 6308, 8062, 8816, 9628, 10564, 11537, 12616, 16124, 17632, 19256, 21128, 23074, 25232, 32248, 38512, 42256, 45733, 46148, 50464, 64496, 76589, 77024, 84512, 91466, 92296, 128992, 153178, 182932, 184592, 219203, 306356, 334573, 365864, 369184, 438406, 612712, 669146, 731728, 876812, 1225424, 1338292, 1463456, 1753624, 2450848, 2676584, 3507248, 5353168, 6356887, 7014496, 10706336, 12713774, 25427548, 50855096, 101710192, 203420384]

約数ペア:

[(1, 203420384), (2, 101710192), (4, 50855096), (8, 25427548), (16, 12713774), (19, 10706336), (29, 7014496), (32, 6356887), (38, 5353168), (58, 3507248), (76, 2676584), (83, 2450848), (116, 1753624), (139, 1463456), (152, 1338292), (166, 1225424), (232, 876812), (278, 731728), (304, 669146), (332, 612712), (464, 438406), (551, 369184), (556, 365864), (608, 334573), (664, 306356), (928, 219203), (1102, 184592), (1112, 182932), (1328, 153178), (1577, 128992), (2204, 92296), (2224, 91466), (2407, 84512), (2641, 77024), (2656, 76589), (3154, 64496), (4031, 50464), (4408, 46148), (4448, 45733), (4814, 42256), (5282, 38512), (6308, 32248), (8062, 25232), (8816, 23074), (9628, 21128), (10564, 19256), (11537, 17632), (12616, 16124)]