200820211232

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{739}}^1\times {\mathrm{87547}}^1$

素因数の和:88393

約数の個数: 48

約数和(自身を含む): 399985800480

約数和(自身を除く): 199165589248

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 739, 776, 1478, 1552, 2956, 3104, 5912, 11824, 23648, 71683, 87547, 143366, 175094, 286732, 350188, 573464, 700376, 1146928, 1400752, 2293856, 2801504, 8492059, 16984118, 33968236, 64697233, 67936472, 129394466, 135872944, 258788932, 271745888, 517577864, 1035155728, 2070311456, 6275631601, 12551263202, 25102526404, 50205052808, 100410105616, 200820211232]

約数ペア:

[(1, 200820211232), (2, 100410105616), (4, 50205052808), (8, 25102526404), (16, 12551263202), (32, 6275631601), (97, 2070311456), (194, 1035155728), (388, 517577864), (739, 271745888), (776, 258788932), (1478, 135872944), (1552, 129394466), (2956, 67936472), (3104, 64697233), (5912, 33968236), (11824, 16984118), (23648, 8492059), (71683, 2801504), (87547, 2293856), (143366, 1400752), (175094, 1146928), (286732, 700376), (350188, 573464)]