201961728

素因数分解:

$2^8\times 3^3\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:565

約数の個数: 144

約数和(自身を含む): 608294400

約数和(自身を除く): 406332672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 256, 288, 366, 384, 432, 479, 488, 549, 576, 732, 768, 864, 958, 976, 1098, 1152, 1437, 1464, 1647, 1728, 1916, 1952, 2196, 2304, 2874, 2928, 3294, 3456, 3832, 3904, 4311, 4392, 5748, 5856, 6588, 6912, 7664, 7808, 8622, 8784, 11496, 11712, 12933, 13176, 15328, 15616, 17244, 17568, 22992, 23424, 25866, 26352, 29219, 30656, 34488, 35136, 45984, 46848, 51732, 52704, 58438, 61312, 68976, 70272, 87657, 91968, 103464, 105408, 116876, 122624, 137952, 140544, 175314, 183936, 206928, 210816, 233752, 262971, 275904, 350628, 367872, 413856, 421632, 467504, 525942, 551808, 701256, 788913, 827712, 935008, 1051884, 1103616, 1402512, 1577826, 1655424, 1870016, 2103768, 2805024, 3155652, 3310848, 3740032, 4207536, 5610048, 6311304, 7480064, 8415072, 11220096, 12622608, 16830144, 22440192, 25245216, 33660288, 50490432, 67320576, 100980864, 201961728]

約数ペア:

[(1, 201961728), (2, 100980864), (3, 67320576), (4, 50490432), (6, 33660288), (8, 25245216), (9, 22440192), (12, 16830144), (16, 12622608), (18, 11220096), (24, 8415072), (27, 7480064), (32, 6311304), (36, 5610048), (48, 4207536), (54, 3740032), (61, 3310848), (64, 3155652), (72, 2805024), (96, 2103768), (108, 1870016), (122, 1655424), (128, 1577826), (144, 1402512), (183, 1103616), (192, 1051884), (216, 935008), (244, 827712), (256, 788913), (288, 701256), (366, 551808), (384, 525942), (432, 467504), (479, 421632), (488, 413856), (549, 367872), (576, 350628), (732, 275904), (768, 262971), (864, 233752), (958, 210816), (976, 206928), (1098, 183936), (1152, 175314), (1437, 140544), (1464, 137952), (1647, 122624), (1728, 116876), (1916, 105408), (1952, 103464), (2196, 91968), (2304, 87657), (2874, 70272), (2928, 68976), (3294, 61312), (3456, 58438), (3832, 52704), (3904, 51732), (4311, 46848), (4392, 45984), (5748, 35136), (5856, 34488), (6588, 30656), (6912, 29219), (7664, 26352), (7808, 25866), (8622, 23424), (8784, 22992), (11496, 17568), (11712, 17244), (12933, 15616), (13176, 15328)]