161632128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 495083520

約数和(自身を除く): 333451392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 157, 168, 192, 224, 314, 336, 383, 384, 448, 471, 628, 672, 766, 896, 942, 1099, 1149, 1256, 1344, 1532, 1884, 2198, 2298, 2512, 2681, 2688, 3064, 3297, 3768, 4396, 4596, 5024, 5362, 6128, 6594, 7536, 8043, 8792, 9192, 10048, 10724, 12256, 13188, 15072, 16086, 17584, 18384, 20096, 21448, 24512, 26376, 30144, 32172, 35168, 36768, 42896, 49024, 52752, 60131, 60288, 64344, 70336, 73536, 85792, 105504, 120262, 128688, 140672, 147072, 171584, 180393, 211008, 240524, 257376, 343168, 360786, 420917, 422016, 481048, 514752, 721572, 841834, 962096, 1029504, 1262751, 1443144, 1683668, 1924192, 2525502, 2886288, 3367336, 3848384, 5051004, 5772576, 6734672, 7696768, 10102008, 11545152, 13469344, 20204016, 23090304, 26938688, 40408032, 53877376, 80816064, 161632128]

約数ペア:

[(1, 161632128), (2, 80816064), (3, 53877376), (4, 40408032), (6, 26938688), (7, 23090304), (8, 20204016), (12, 13469344), (14, 11545152), (16, 10102008), (21, 7696768), (24, 6734672), (28, 5772576), (32, 5051004), (42, 3848384), (48, 3367336), (56, 2886288), (64, 2525502), (84, 1924192), (96, 1683668), (112, 1443144), (128, 1262751), (157, 1029504), (168, 962096), (192, 841834), (224, 721572), (314, 514752), (336, 481048), (383, 422016), (384, 420917), (448, 360786), (471, 343168), (628, 257376), (672, 240524), (766, 211008), (896, 180393), (942, 171584), (1099, 147072), (1149, 140672), (1256, 128688), (1344, 120262), (1532, 105504), (1884, 85792), (2198, 73536), (2298, 70336), (2512, 64344), (2681, 60288), (2688, 60131), (3064, 52752), (3297, 49024), (3768, 42896), (4396, 36768), (4596, 35168), (5024, 32172), (5362, 30144), (6128, 26376), (6594, 24512), (7536, 21448), (8043, 20096), (8792, 18384), (9192, 17584), (10048, 16086), (10724, 15072), (12256, 13188)]