204716512

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 216

約数和(自身を含む): 561661128

約数和(自身を除く): 356944616

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 83, 88, 91, 98, 104, 112, 121, 143, 154, 166, 176, 182, 196, 208, 224, 242, 286, 308, 332, 352, 364, 392, 416, 484, 539, 572, 581, 616, 637, 664, 728, 784, 847, 913, 968, 1001, 1078, 1079, 1144, 1162, 1232, 1274, 1328, 1456, 1568, 1573, 1694, 1826, 1936, 2002, 2156, 2158, 2288, 2324, 2464, 2548, 2656, 2912, 3146, 3388, 3652, 3872, 4004, 4067, 4312, 4316, 4576, 4648, 5096, 5929, 6292, 6391, 6776, 7007, 7304, 7553, 8008, 8134, 8624, 8632, 9296, 10043, 10192, 11011, 11858, 11869, 12584, 12782, 13552, 14014, 14608, 15106, 16016, 16268, 17248, 17264, 18592, 20086, 20384, 22022, 23716, 23738, 25168, 25564, 27104, 28028, 29216, 30212, 32032, 32536, 34528, 40172, 44044, 44737, 47432, 47476, 50336, 51128, 52871, 56056, 60424, 65072, 70301, 77077, 80344, 83083, 88088, 89474, 94864, 94952, 102256, 105742, 112112, 120848, 130144, 130559, 140602, 154154, 160688, 166166, 176176, 178948, 189728, 189904, 204512, 211484, 224224, 241696, 261118, 281204, 308308, 321376, 332332, 352352, 357896, 379808, 422968, 492107, 522236, 562408, 581581, 616616, 664664, 715792, 845936, 913913, 984214, 1044472, 1124816, 1163162, 1233232, 1329328, 1431584, 1691872, 1827826, 1968428, 2088944, 2249632, 2326324, 2466464, 2658656, 3655652, 3936856, 4177888, 4652648, 6397391, 7311304, 7873712, 9305296, 12794782, 14622608, 15747424, 18610592, 25589564, 29245216, 51179128, 102358256, 204716512]

約数ペア:

[(1, 204716512), (2, 102358256), (4, 51179128), (7, 29245216), (8, 25589564), (11, 18610592), (13, 15747424), (14, 14622608), (16, 12794782), (22, 9305296), (26, 7873712), (28, 7311304), (32, 6397391), (44, 4652648), (49, 4177888), (52, 3936856), (56, 3655652), (77, 2658656), (83, 2466464), (88, 2326324), (91, 2249632), (98, 2088944), (104, 1968428), (112, 1827826), (121, 1691872), (143, 1431584), (154, 1329328), (166, 1233232), (176, 1163162), (182, 1124816), (196, 1044472), (208, 984214), (224, 913913), (242, 845936), (286, 715792), (308, 664664), (332, 616616), (352, 581581), (364, 562408), (392, 522236), (416, 492107), (484, 422968), (539, 379808), (572, 357896), (581, 352352), (616, 332332), (637, 321376), (664, 308308), (728, 281204), (784, 261118), (847, 241696), (913, 224224), (968, 211484), (1001, 204512), (1078, 189904), (1079, 189728), (1144, 178948), (1162, 176176), (1232, 166166), (1274, 160688), (1328, 154154), (1456, 140602), (1568, 130559), (1573, 130144), (1694, 120848), (1826, 112112), (1936, 105742), (2002, 102256), (2156, 94952), (2158, 94864), (2288, 89474), (2324, 88088), (2464, 83083), (2548, 80344), (2656, 77077), (2912, 70301), (3146, 65072), (3388, 60424), (3652, 56056), (3872, 52871), (4004, 51128), (4067, 50336), (4312, 47476), (4316, 47432), (4576, 44737), (4648, 44044), (5096, 40172), (5929, 34528), (6292, 32536), (6391, 32032), (6776, 30212), (7007, 29216), (7304, 28028), (7553, 27104), (8008, 25564), (8134, 25168), (8624, 23738), (8632, 23716), (9296, 22022), (10043, 20384), (10192, 20086), (11011, 18592), (11858, 17264), (11869, 17248), (12584, 16268), (12782, 16016), (13552, 15106), (14014, 14608)]