205342016

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^2$

素因数の和:248

約数の個数: 84

約数和(自身を含む): 463637376

約数和(自身を除く): 258295360

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 97, 124, 176, 194, 248, 341, 352, 388, 496, 682, 704, 776, 992, 1067, 1364, 1552, 1984, 2134, 2728, 3007, 3104, 4268, 5456, 6014, 6208, 8536, 9409, 10912, 12028, 17072, 18818, 21824, 24056, 33077, 34144, 37636, 48112, 66154, 68288, 75272, 96224, 103499, 132308, 150544, 192448, 206998, 264616, 291679, 301088, 413996, 529232, 583358, 602176, 827992, 1058464, 1166716, 1655984, 2116928, 2333432, 3208469, 3311968, 4666864, 6416938, 6623936, 9333728, 12833876, 18667456, 25667752, 51335504, 102671008, 205342016]

約数ペア:

[(1, 205342016), (2, 102671008), (4, 51335504), (8, 25667752), (11, 18667456), (16, 12833876), (22, 9333728), (31, 6623936), (32, 6416938), (44, 4666864), (62, 3311968), (64, 3208469), (88, 2333432), (97, 2116928), (124, 1655984), (176, 1166716), (194, 1058464), (248, 827992), (341, 602176), (352, 583358), (388, 529232), (496, 413996), (682, 301088), (704, 291679), (776, 264616), (992, 206998), (1067, 192448), (1364, 150544), (1552, 132308), (1984, 103499), (2134, 96224), (2728, 75272), (3007, 68288), (3104, 66154), (4268, 48112), (5456, 37636), (6014, 34144), (6208, 33077), (8536, 24056), (9409, 21824), (10912, 18818), (12028, 17072)]