208075504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{10993}}^1$

素因数の和:11034

約数の個数: 60

約数和(自身を含む): 498951696

約数和(自身を除く): 290876192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 9464, 10993, 18928, 21986, 43972, 76951, 87944, 142909, 153902, 175888, 285818, 307804, 571636, 615608, 1000363, 1143272, 1231216, 1857817, 2000726, 2286544, 3715634, 4001452, 7431268, 8002904, 13004719, 14862536, 16005808, 26009438, 29725072, 52018876, 104037752, 208075504]

約数ペア:

[(1, 208075504), (2, 104037752), (4, 52018876), (7, 29725072), (8, 26009438), (13, 16005808), (14, 14862536), (16, 13004719), (26, 8002904), (28, 7431268), (52, 4001452), (56, 3715634), (91, 2286544), (104, 2000726), (112, 1857817), (169, 1231216), (182, 1143272), (208, 1000363), (338, 615608), (364, 571636), (676, 307804), (728, 285818), (1183, 175888), (1352, 153902), (1456, 142909), (2366, 87944), (2704, 76951), (4732, 43972), (9464, 21986), (10993, 18928)]