238139136

素因数分解:

$2^8\times 3^3\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 712293120

約数和(自身を除く): 474153984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 216, 256, 262, 263, 288, 384, 393, 432, 524, 526, 576, 768, 786, 789, 864, 1048, 1052, 1152, 1179, 1572, 1578, 1728, 2096, 2104, 2304, 2358, 2367, 3144, 3156, 3456, 3537, 4192, 4208, 4716, 4734, 6288, 6312, 6912, 7074, 7101, 8384, 8416, 9432, 9468, 12576, 12624, 14148, 14202, 16768, 16832, 18864, 18936, 25152, 25248, 28296, 28404, 33536, 33664, 34453, 37728, 37872, 50304, 50496, 56592, 56808, 67328, 68906, 75456, 75744, 100608, 100992, 103359, 113184, 113616, 137812, 150912, 151488, 201984, 206718, 226368, 227232, 275624, 301824, 302976, 310077, 413436, 452736, 454464, 551248, 605952, 620154, 826872, 905472, 908928, 930231, 1102496, 1240308, 1653744, 1817856, 1860462, 2204992, 2480616, 3307488, 3720924, 4409984, 4961232, 6614976, 7441848, 8819968, 9922464, 13229952, 14883696, 19844928, 26459904, 29767392, 39689856, 59534784, 79379712, 119069568, 238139136]

約数ペア:

[(1, 238139136), (2, 119069568), (3, 79379712), (4, 59534784), (6, 39689856), (8, 29767392), (9, 26459904), (12, 19844928), (16, 14883696), (18, 13229952), (24, 9922464), (27, 8819968), (32, 7441848), (36, 6614976), (48, 4961232), (54, 4409984), (64, 3720924), (72, 3307488), (96, 2480616), (108, 2204992), (128, 1860462), (131, 1817856), (144, 1653744), (192, 1240308), (216, 1102496), (256, 930231), (262, 908928), (263, 905472), (288, 826872), (384, 620154), (393, 605952), (432, 551248), (524, 454464), (526, 452736), (576, 413436), (768, 310077), (786, 302976), (789, 301824), (864, 275624), (1048, 227232), (1052, 226368), (1152, 206718), (1179, 201984), (1572, 151488), (1578, 150912), (1728, 137812), (2096, 113616), (2104, 113184), (2304, 103359), (2358, 100992), (2367, 100608), (3144, 75744), (3156, 75456), (3456, 68906), (3537, 67328), (4192, 56808), (4208, 56592), (4716, 50496), (4734, 50304), (6288, 37872), (6312, 37728), (6912, 34453), (7074, 33664), (7101, 33536), (8384, 28404), (8416, 28296), (9432, 25248), (9468, 25152), (12576, 18936), (12624, 18864), (14148, 16832), (14202, 16768)]