205657229008

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{90281}}^1$

素因数の和:90393

約数の個数: 120

約数和(自身を含む): 508609786176

約数和(自身を除く): 302952557168

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 301, 308, 344, 473, 602, 616, 688, 946, 1204, 1232, 1849, 1892, 2408, 3311, 3698, 3784, 4816, 6622, 7396, 7568, 12943, 13244, 14792, 20339, 25886, 26488, 29584, 40678, 51772, 52976, 81356, 90281, 103544, 142373, 162712, 180562, 207088, 284746, 325424, 361124, 569492, 631967, 722248, 993091, 1138984, 1263934, 1444496, 1986182, 2277968, 2527868, 3882083, 3972364, 5055736, 6951637, 7764166, 7944728, 10111472, 13903274, 15528332, 15889456, 27174581, 27806548, 31056664, 42702913, 54349162, 55613096, 62113328, 85405826, 108698324, 111226192, 166929569, 170811652, 217396648, 298920391, 333859138, 341623304, 434793296, 597840782, 667718276, 683246608, 1168506983, 1195681564, 1335436552, 1836225259, 2337013966, 2391363128, 2670873104, 3672450518, 4674027932, 4782726256, 7344901036, 9348055864, 12853576813, 14689802072, 18696111728, 25707153626, 29379604144, 51414307252, 102828614504, 205657229008]

約数ペア:

[(1, 205657229008), (2, 102828614504), (4, 51414307252), (7, 29379604144), (8, 25707153626), (11, 18696111728), (14, 14689802072), (16, 12853576813), (22, 9348055864), (28, 7344901036), (43, 4782726256), (44, 4674027932), (56, 3672450518), (77, 2670873104), (86, 2391363128), (88, 2337013966), (112, 1836225259), (154, 1335436552), (172, 1195681564), (176, 1168506983), (301, 683246608), (308, 667718276), (344, 597840782), (473, 434793296), (602, 341623304), (616, 333859138), (688, 298920391), (946, 217396648), (1204, 170811652), (1232, 166929569), (1849, 111226192), (1892, 108698324), (2408, 85405826), (3311, 62113328), (3698, 55613096), (3784, 54349162), (4816, 42702913), (6622, 31056664), (7396, 27806548), (7568, 27174581), (12943, 15889456), (13244, 15528332), (14792, 13903274), (20339, 10111472), (25886, 7944728), (26488, 7764166), (29584, 6951637), (40678, 5055736), (51772, 3972364), (52976, 3882083), (81356, 2527868), (90281, 2277968), (103544, 1986182), (142373, 1444496), (162712, 1263934), (180562, 1138984), (207088, 993091), (284746, 722248), (325424, 631967), (361124, 569492)]