209314248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:963

約数の個数: 128

約数和(自身を含む): 624153600

約数和(自身を除く): 414839352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 213, 264, 284, 286, 312, 426, 429, 568, 572, 781, 852, 858, 859, 923, 1144, 1562, 1704, 1716, 1718, 1846, 2343, 2577, 2769, 3124, 3432, 3436, 3692, 4686, 5154, 5538, 6248, 6872, 7384, 9372, 9449, 10153, 10308, 11076, 11167, 18744, 18898, 20306, 20616, 22152, 22334, 28347, 30459, 33501, 37796, 40612, 44668, 56694, 60918, 60989, 67002, 75592, 81224, 89336, 113388, 121836, 121978, 122837, 134004, 182967, 226776, 243672, 243956, 245674, 268008, 365934, 368511, 487912, 491348, 670879, 731868, 737022, 792857, 982696, 1341758, 1463736, 1474044, 1585714, 2012637, 2378571, 2683516, 2948088, 3171428, 4025274, 4757142, 5367032, 6342856, 8050548, 8721427, 9514284, 16101096, 17442854, 19028568, 26164281, 34885708, 52328562, 69771416, 104657124, 209314248]

約数ペア:

[(1, 209314248), (2, 104657124), (3, 69771416), (4, 52328562), (6, 34885708), (8, 26164281), (11, 19028568), (12, 17442854), (13, 16101096), (22, 9514284), (24, 8721427), (26, 8050548), (33, 6342856), (39, 5367032), (44, 4757142), (52, 4025274), (66, 3171428), (71, 2948088), (78, 2683516), (88, 2378571), (104, 2012637), (132, 1585714), (142, 1474044), (143, 1463736), (156, 1341758), (213, 982696), (264, 792857), (284, 737022), (286, 731868), (312, 670879), (426, 491348), (429, 487912), (568, 368511), (572, 365934), (781, 268008), (852, 245674), (858, 243956), (859, 243672), (923, 226776), (1144, 182967), (1562, 134004), (1704, 122837), (1716, 121978), (1718, 121836), (1846, 113388), (2343, 89336), (2577, 81224), (2769, 75592), (3124, 67002), (3432, 60989), (3436, 60918), (3692, 56694), (4686, 44668), (5154, 40612), (5538, 37796), (6248, 33501), (6872, 30459), (7384, 28347), (9372, 22334), (9449, 22152), (10153, 20616), (10308, 20306), (11076, 18898), (11167, 18744)]