206564008

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 482630400

約数和(自身を除く): 276066392

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 139, 196, 223, 238, 278, 392, 446, 476, 556, 833, 892, 952, 973, 1112, 1561, 1666, 1784, 1946, 2363, 3122, 3332, 3791, 3892, 4726, 6244, 6664, 6811, 7582, 7784, 9452, 10927, 12488, 13622, 15164, 16541, 18904, 21854, 26537, 27244, 30328, 30997, 33082, 43708, 53074, 54488, 61994, 66164, 87416, 106148, 115787, 123988, 132328, 185759, 212296, 216979, 231574, 247976, 371518, 433958, 463148, 526949, 743036, 867916, 926296, 1053898, 1486072, 1518853, 1735832, 2107796, 3037706, 3688643, 4215592, 6075412, 7377286, 12150824, 14754572, 25820501, 29509144, 51641002, 103282004, 206564008]

約数ペア:

[(1, 206564008), (2, 103282004), (4, 51641002), (7, 29509144), (8, 25820501), (14, 14754572), (17, 12150824), (28, 7377286), (34, 6075412), (49, 4215592), (56, 3688643), (68, 3037706), (98, 2107796), (119, 1735832), (136, 1518853), (139, 1486072), (196, 1053898), (223, 926296), (238, 867916), (278, 743036), (392, 526949), (446, 463148), (476, 433958), (556, 371518), (833, 247976), (892, 231574), (952, 216979), (973, 212296), (1112, 185759), (1561, 132328), (1666, 123988), (1784, 115787), (1946, 106148), (2363, 87416), (3122, 66164), (3332, 61994), (3791, 54488), (3892, 53074), (4726, 43708), (6244, 33082), (6664, 30997), (6811, 30328), (7582, 27244), (7784, 26537), (9452, 21854), (10927, 18904), (12488, 16541), (13622, 15164)]