199974528

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4487

約数の個数: 128

約数和(自身を含む): 635745600

約数和(自身を除く): 435771072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4451, 4992, 5616, 7488, 8902, 11232, 13353, 14976, 17804, 22464, 26706, 35608, 40059, 44928, 53412, 57863, 71216, 80118, 106824, 115726, 120177, 142432, 160236, 173589, 213648, 231452, 240354, 284864, 320472, 347178, 427296, 462904, 480708, 520767, 569728, 640944, 694356, 854592, 925808, 961416, 1041534, 1281888, 1388712, 1562301, 1709184, 1851616, 1922832, 2083068, 2563776, 2777424, 3124602, 3703232, 3845664, 4166136, 5127552, 5554848, 6249204, 7406464, 7691328, 8332272, 11109696, 12498408, 15382656, 16664544, 22219392, 24996816, 33329088, 49993632, 66658176, 99987264, 199974528]

約数ペア:

[(1, 199974528), (2, 99987264), (3, 66658176), (4, 49993632), (6, 33329088), (8, 24996816), (9, 22219392), (12, 16664544), (13, 15382656), (16, 12498408), (18, 11109696), (24, 8332272), (26, 7691328), (27, 7406464), (32, 6249204), (36, 5554848), (39, 5127552), (48, 4166136), (52, 3845664), (54, 3703232), (64, 3124602), (72, 2777424), (78, 2563776), (96, 2083068), (104, 1922832), (108, 1851616), (117, 1709184), (128, 1562301), (144, 1388712), (156, 1281888), (192, 1041534), (208, 961416), (216, 925808), (234, 854592), (288, 694356), (312, 640944), (351, 569728), (384, 520767), (416, 480708), (432, 462904), (468, 427296), (576, 347178), (624, 320472), (702, 284864), (832, 240354), (864, 231452), (936, 213648), (1152, 173589), (1248, 160236), (1404, 142432), (1664, 120177), (1728, 115726), (1872, 106824), (2496, 80118), (2808, 71216), (3456, 57863), (3744, 53412), (4451, 44928), (4992, 40059), (5616, 35608), (7488, 26706), (8902, 22464), (11232, 17804), (13353, 14976)]