161789184

素因数分解:

$2^8\times 3^3\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 485654400

約数和(自身を除く): 323865216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 128, 144, 178, 192, 216, 256, 263, 267, 288, 356, 384, 432, 526, 534, 576, 712, 768, 789, 801, 864, 1052, 1068, 1152, 1424, 1578, 1602, 1728, 2104, 2136, 2304, 2367, 2403, 2848, 3156, 3204, 3456, 4208, 4272, 4734, 4806, 5696, 6312, 6408, 6912, 7101, 8416, 8544, 9468, 9612, 11392, 12624, 12816, 14202, 16832, 17088, 18936, 19224, 22784, 23407, 25248, 25632, 28404, 33664, 34176, 37872, 38448, 46814, 50496, 51264, 56808, 67328, 68352, 70221, 75744, 76896, 93628, 100992, 102528, 113616, 140442, 151488, 153792, 187256, 201984, 205056, 210663, 227232, 280884, 302976, 307584, 374512, 421326, 454464, 561768, 605952, 615168, 631989, 749024, 842652, 908928, 1123536, 1263978, 1498048, 1685304, 1817856, 2247072, 2527956, 2996096, 3370608, 4494144, 5055912, 5992192, 6741216, 8988288, 10111824, 13482432, 17976576, 20223648, 26964864, 40447296, 53929728, 80894592, 161789184]

約数ペア:

[(1, 161789184), (2, 80894592), (3, 53929728), (4, 40447296), (6, 26964864), (8, 20223648), (9, 17976576), (12, 13482432), (16, 10111824), (18, 8988288), (24, 6741216), (27, 5992192), (32, 5055912), (36, 4494144), (48, 3370608), (54, 2996096), (64, 2527956), (72, 2247072), (89, 1817856), (96, 1685304), (108, 1498048), (128, 1263978), (144, 1123536), (178, 908928), (192, 842652), (216, 749024), (256, 631989), (263, 615168), (267, 605952), (288, 561768), (356, 454464), (384, 421326), (432, 374512), (526, 307584), (534, 302976), (576, 280884), (712, 227232), (768, 210663), (789, 205056), (801, 201984), (864, 187256), (1052, 153792), (1068, 151488), (1152, 140442), (1424, 113616), (1578, 102528), (1602, 100992), (1728, 93628), (2104, 76896), (2136, 75744), (2304, 70221), (2367, 68352), (2403, 67328), (2848, 56808), (3156, 51264), (3204, 50496), (3456, 46814), (4208, 38448), (4272, 37872), (4734, 34176), (4806, 33664), (5696, 28404), (6312, 25632), (6408, 25248), (6912, 23407), (7101, 22784), (8416, 19224), (8544, 18936), (9468, 17088), (9612, 16832), (11392, 14202), (12624, 12816)]