205791888

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 599961600

約数和(自身を除く): 394169712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 31, 38, 48, 57, 58, 62, 76, 87, 93, 114, 116, 124, 152, 174, 186, 228, 232, 248, 251, 304, 348, 372, 456, 464, 496, 502, 551, 589, 696, 744, 753, 899, 912, 1004, 1102, 1178, 1392, 1488, 1506, 1653, 1767, 1798, 2008, 2204, 2356, 2697, 3012, 3306, 3534, 3596, 4016, 4408, 4712, 4769, 5394, 6024, 6612, 7068, 7192, 7279, 7781, 8816, 9424, 9538, 10788, 12048, 13224, 14136, 14307, 14384, 14558, 15562, 17081, 19076, 21576, 21837, 23343, 26448, 28272, 28614, 29116, 31124, 34162, 38152, 43152, 43674, 46686, 51243, 57228, 58232, 62248, 68324, 76304, 87348, 93372, 102486, 114456, 116464, 124496, 136648, 138301, 147839, 174696, 186744, 204972, 225649, 228912, 273296, 276602, 295678, 349392, 373488, 409944, 414903, 443517, 451298, 553204, 591356, 676947, 819888, 829806, 887034, 902596, 1106408, 1182712, 1353894, 1659612, 1774068, 1805192, 2212816, 2365424, 2707788, 3319224, 3548136, 3610384, 4287331, 5415576, 6638448, 7096272, 8574662, 10831152, 12861993, 17149324, 25723986, 34298648, 51447972, 68597296, 102895944, 205791888]

約数ペア:

[(1, 205791888), (2, 102895944), (3, 68597296), (4, 51447972), (6, 34298648), (8, 25723986), (12, 17149324), (16, 12861993), (19, 10831152), (24, 8574662), (29, 7096272), (31, 6638448), (38, 5415576), (48, 4287331), (57, 3610384), (58, 3548136), (62, 3319224), (76, 2707788), (87, 2365424), (93, 2212816), (114, 1805192), (116, 1774068), (124, 1659612), (152, 1353894), (174, 1182712), (186, 1106408), (228, 902596), (232, 887034), (248, 829806), (251, 819888), (304, 676947), (348, 591356), (372, 553204), (456, 451298), (464, 443517), (496, 414903), (502, 409944), (551, 373488), (589, 349392), (696, 295678), (744, 276602), (753, 273296), (899, 228912), (912, 225649), (1004, 204972), (1102, 186744), (1178, 174696), (1392, 147839), (1488, 138301), (1506, 136648), (1653, 124496), (1767, 116464), (1798, 114456), (2008, 102486), (2204, 93372), (2356, 87348), (2697, 76304), (3012, 68324), (3306, 62248), (3534, 58232), (3596, 57228), (4016, 51243), (4408, 46686), (4712, 43674), (4769, 43152), (5394, 38152), (6024, 34162), (6612, 31124), (7068, 29116), (7192, 28614), (7279, 28272), (7781, 26448), (8816, 23343), (9424, 21837), (9538, 21576), (10788, 19076), (12048, 17081), (13224, 15562), (14136, 14558), (14307, 14384)]