208736166

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 496419840

約数和(自身を除く): 287683674

約数列:

[1, 2, 3, 6, 17, 19, 34, 37, 38, 41, 51, 57, 71, 74, 82, 102, 111, 114, 123, 142, 213, 222, 246, 323, 426, 629, 646, 697, 703, 779, 969, 1207, 1258, 1349, 1394, 1406, 1517, 1558, 1887, 1938, 2091, 2109, 2337, 2414, 2627, 2698, 2911, 3034, 3621, 3774, 4047, 4182, 4218, 4551, 4674, 5254, 5822, 7242, 7881, 8094, 8733, 9102, 11951, 13243, 15762, 17466, 22933, 23902, 25789, 26486, 28823, 35853, 39729, 44659, 45866, 49487, 49913, 51578, 55309, 57646, 68799, 71706, 77367, 79458, 86469, 89318, 98974, 99826, 107707, 110618, 133977, 137598, 148461, 149739, 154734, 165927, 172938, 215414, 267954, 296922, 299478, 323121, 331854, 489991, 646242, 848521, 940253, 979982, 1469973, 1697042, 1831019, 1880506, 2046433, 2545563, 2820759, 2939946, 3662038, 4092866, 5091126, 5493057, 5641518, 6139299, 10986114, 12278598, 34789361, 69578722, 104368083, 208736166]

約数ペア:

[(1, 208736166), (2, 104368083), (3, 69578722), (6, 34789361), (17, 12278598), (19, 10986114), (34, 6139299), (37, 5641518), (38, 5493057), (41, 5091126), (51, 4092866), (57, 3662038), (71, 2939946), (74, 2820759), (82, 2545563), (102, 2046433), (111, 1880506), (114, 1831019), (123, 1697042), (142, 1469973), (213, 979982), (222, 940253), (246, 848521), (323, 646242), (426, 489991), (629, 331854), (646, 323121), (697, 299478), (703, 296922), (779, 267954), (969, 215414), (1207, 172938), (1258, 165927), (1349, 154734), (1394, 149739), (1406, 148461), (1517, 137598), (1558, 133977), (1887, 110618), (1938, 107707), (2091, 99826), (2109, 98974), (2337, 89318), (2414, 86469), (2627, 79458), (2698, 77367), (2911, 71706), (3034, 68799), (3621, 57646), (3774, 55309), (4047, 51578), (4182, 49913), (4218, 49487), (4551, 45866), (4674, 44659), (5254, 39729), (5822, 35853), (7242, 28823), (7881, 26486), (8094, 25789), (8733, 23902), (9102, 22933), (11951, 17466), (13243, 15762)]