198295328

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3499}}^1$

素因数の和:3550

約数の個数: 96

約数和(自身を含む): 508032000

約数和(自身を除く): 309736672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 224, 253, 308, 322, 352, 368, 506, 616, 644, 736, 1012, 1232, 1288, 1771, 2024, 2464, 2576, 3499, 3542, 4048, 5152, 6998, 7084, 8096, 13996, 14168, 24493, 27992, 28336, 38489, 48986, 55984, 56672, 76978, 80477, 97972, 111968, 153956, 160954, 195944, 269423, 307912, 321908, 391888, 538846, 563339, 615824, 643816, 783776, 885247, 1077692, 1126678, 1231648, 1287632, 1770494, 2155384, 2253356, 2575264, 3540988, 4310768, 4506712, 6196729, 7081976, 8621536, 9013424, 12393458, 14163952, 18026848, 24786916, 28327904, 49573832, 99147664, 198295328]

約数ペア:

[(1, 198295328), (2, 99147664), (4, 49573832), (7, 28327904), (8, 24786916), (11, 18026848), (14, 14163952), (16, 12393458), (22, 9013424), (23, 8621536), (28, 7081976), (32, 6196729), (44, 4506712), (46, 4310768), (56, 3540988), (77, 2575264), (88, 2253356), (92, 2155384), (112, 1770494), (154, 1287632), (161, 1231648), (176, 1126678), (184, 1077692), (224, 885247), (253, 783776), (308, 643816), (322, 615824), (352, 563339), (368, 538846), (506, 391888), (616, 321908), (644, 307912), (736, 269423), (1012, 195944), (1232, 160954), (1288, 153956), (1771, 111968), (2024, 97972), (2464, 80477), (2576, 76978), (3499, 56672), (3542, 55984), (4048, 48986), (5152, 38489), (6998, 28336), (7084, 27992), (8096, 24493), (13996, 14168)]