211358952

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 672235200

約数和(自身を除く): 460876248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 139, 147, 168, 196, 252, 278, 294, 392, 417, 431, 441, 504, 556, 588, 834, 862, 882, 973, 1112, 1176, 1251, 1293, 1668, 1724, 1764, 1946, 2502, 2586, 2919, 3017, 3336, 3448, 3528, 3879, 3892, 5004, 5172, 5838, 6034, 6811, 7758, 7784, 8757, 9051, 10008, 10344, 11676, 12068, 13622, 15516, 17514, 18102, 20433, 21119, 23352, 24136, 27153, 27244, 31032, 35028, 36204, 40866, 42238, 54306, 54488, 59909, 61299, 63357, 70056, 72408, 81732, 84476, 108612, 119818, 122598, 126714, 163464, 168952, 179727, 190071, 217224, 239636, 245196, 253428, 359454, 380142, 419363, 479272, 490392, 506856, 539181, 718908, 760284, 838726, 1078362, 1258089, 1437816, 1520568, 1677452, 2156724, 2516178, 2935541, 3354904, 3774267, 4313448, 5032356, 5871082, 7548534, 8806623, 10064712, 11742164, 15097068, 17613246, 23484328, 26419869, 30194136, 35226492, 52839738, 70452984, 105679476, 211358952]

約数ペア:

[(1, 211358952), (2, 105679476), (3, 70452984), (4, 52839738), (6, 35226492), (7, 30194136), (8, 26419869), (9, 23484328), (12, 17613246), (14, 15097068), (18, 11742164), (21, 10064712), (24, 8806623), (28, 7548534), (36, 5871082), (42, 5032356), (49, 4313448), (56, 3774267), (63, 3354904), (72, 2935541), (84, 2516178), (98, 2156724), (126, 1677452), (139, 1520568), (147, 1437816), (168, 1258089), (196, 1078362), (252, 838726), (278, 760284), (294, 718908), (392, 539181), (417, 506856), (431, 490392), (441, 479272), (504, 419363), (556, 380142), (588, 359454), (834, 253428), (862, 245196), (882, 239636), (973, 217224), (1112, 190071), (1176, 179727), (1251, 168952), (1293, 163464), (1668, 126714), (1724, 122598), (1764, 119818), (1946, 108612), (2502, 84476), (2586, 81732), (2919, 72408), (3017, 70056), (3336, 63357), (3448, 61299), (3528, 59909), (3879, 54488), (3892, 54306), (5004, 42238), (5172, 40866), (5838, 36204), (6034, 35028), (6811, 31032), (7758, 27244), (7784, 27153), (8757, 24136), (9051, 23352), (10008, 21119), (10344, 20433), (11676, 18102), (12068, 17514), (13622, 15516)]