161586432

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 216

約数和(自身を含む): 547170624

約数和(自身を除く): 385584192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 128, 129, 144, 168, 172, 192, 224, 233, 252, 256, 258, 288, 301, 336, 344, 384, 387, 448, 466, 504, 516, 576, 602, 672, 688, 699, 768, 774, 896, 903, 932, 1008, 1032, 1152, 1204, 1344, 1376, 1398, 1548, 1631, 1792, 1806, 1864, 2016, 2064, 2097, 2304, 2408, 2688, 2709, 2752, 2796, 3096, 3262, 3612, 3728, 4032, 4128, 4194, 4816, 4893, 5376, 5418, 5504, 5592, 6192, 6524, 7224, 7456, 8064, 8256, 8388, 9632, 9786, 10019, 10836, 11008, 11184, 12384, 13048, 14448, 14679, 14912, 16128, 16512, 16776, 19264, 19572, 20038, 21672, 22368, 24768, 26096, 28896, 29358, 29824, 30057, 33024, 33552, 38528, 39144, 40076, 43344, 44736, 49536, 52192, 57792, 58716, 59648, 60114, 67104, 70133, 77056, 78288, 80152, 86688, 89472, 90171, 99072, 104384, 115584, 117432, 120228, 134208, 140266, 156576, 160304, 173376, 178944, 180342, 208768, 210399, 231168, 234864, 240456, 268416, 280532, 313152, 320608, 346752, 360684, 417536, 420798, 469728, 480912, 536832, 561064, 626304, 631197, 641216, 693504, 721368, 841596, 939456, 961824, 1122128, 1252608, 1262394, 1282432, 1442736, 1683192, 1878912, 1923648, 2244256, 2524788, 2564864, 2885472, 3366384, 3757824, 3847296, 4488512, 5049576, 5770944, 6732768, 7694592, 8977024, 10099152, 11541888, 13465536, 17954048, 20198304, 23083776, 26931072, 40396608, 53862144, 80793216, 161586432]

約数ペア:

[(1, 161586432), (2, 80793216), (3, 53862144), (4, 40396608), (6, 26931072), (7, 23083776), (8, 20198304), (9, 17954048), (12, 13465536), (14, 11541888), (16, 10099152), (18, 8977024), (21, 7694592), (24, 6732768), (28, 5770944), (32, 5049576), (36, 4488512), (42, 3847296), (43, 3757824), (48, 3366384), (56, 2885472), (63, 2564864), (64, 2524788), (72, 2244256), (84, 1923648), (86, 1878912), (96, 1683192), (112, 1442736), (126, 1282432), (128, 1262394), (129, 1252608), (144, 1122128), (168, 961824), (172, 939456), (192, 841596), (224, 721368), (233, 693504), (252, 641216), (256, 631197), (258, 626304), (288, 561064), (301, 536832), (336, 480912), (344, 469728), (384, 420798), (387, 417536), (448, 360684), (466, 346752), (504, 320608), (516, 313152), (576, 280532), (602, 268416), (672, 240456), (688, 234864), (699, 231168), (768, 210399), (774, 208768), (896, 180342), (903, 178944), (932, 173376), (1008, 160304), (1032, 156576), (1152, 140266), (1204, 134208), (1344, 120228), (1376, 117432), (1398, 115584), (1548, 104384), (1631, 99072), (1792, 90171), (1806, 89472), (1864, 86688), (2016, 80152), (2064, 78288), (2097, 77056), (2304, 70133), (2408, 67104), (2688, 60114), (2709, 59648), (2752, 58716), (2796, 57792), (3096, 52192), (3262, 49536), (3612, 44736), (3728, 43344), (4032, 40076), (4128, 39144), (4194, 38528), (4816, 33552), (4893, 33024), (5376, 30057), (5418, 29824), (5504, 29358), (5592, 28896), (6192, 26096), (6524, 24768), (7224, 22368), (7456, 21672), (8064, 20038), (8256, 19572), (8388, 19264), (9632, 16776), (9786, 16512), (10019, 16128), (10836, 14912), (11008, 14679), (11184, 14448), (12384, 13048)]