203951328

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 628798464

約数和(自身を除く): 424847136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 191, 196, 224, 227, 294, 336, 382, 392, 454, 573, 588, 672, 681, 764, 784, 908, 1146, 1176, 1337, 1362, 1528, 1568, 1589, 1816, 2292, 2352, 2674, 2724, 3056, 3178, 3632, 4011, 4584, 4704, 4767, 5348, 5448, 6112, 6356, 7264, 8022, 9168, 9359, 9534, 10696, 10896, 11123, 12712, 16044, 18336, 18718, 19068, 21392, 21792, 22246, 25424, 28077, 32088, 33369, 37436, 38136, 42784, 43357, 44492, 50848, 56154, 64176, 66738, 74872, 76272, 86714, 88984, 112308, 128352, 130071, 133476, 149744, 152544, 173428, 177968, 224616, 260142, 266952, 299488, 303499, 346856, 355936, 449232, 520284, 533904, 606998, 693712, 898464, 910497, 1040568, 1067808, 1213996, 1387424, 1820994, 2081136, 2124493, 2427992, 3641988, 4162272, 4248986, 4855984, 6373479, 7283976, 8497972, 9711968, 12746958, 14567952, 16995944, 25493916, 29135904, 33991888, 50987832, 67983776, 101975664, 203951328]

約数ペア:

[(1, 203951328), (2, 101975664), (3, 67983776), (4, 50987832), (6, 33991888), (7, 29135904), (8, 25493916), (12, 16995944), (14, 14567952), (16, 12746958), (21, 9711968), (24, 8497972), (28, 7283976), (32, 6373479), (42, 4855984), (48, 4248986), (49, 4162272), (56, 3641988), (84, 2427992), (96, 2124493), (98, 2081136), (112, 1820994), (147, 1387424), (168, 1213996), (191, 1067808), (196, 1040568), (224, 910497), (227, 898464), (294, 693712), (336, 606998), (382, 533904), (392, 520284), (454, 449232), (573, 355936), (588, 346856), (672, 303499), (681, 299488), (764, 266952), (784, 260142), (908, 224616), (1146, 177968), (1176, 173428), (1337, 152544), (1362, 149744), (1528, 133476), (1568, 130071), (1589, 128352), (1816, 112308), (2292, 88984), (2352, 86714), (2674, 76272), (2724, 74872), (3056, 66738), (3178, 64176), (3632, 56154), (4011, 50848), (4584, 44492), (4704, 43357), (4767, 42784), (5348, 38136), (5448, 37436), (6112, 33369), (6356, 32088), (7264, 28077), (8022, 25424), (9168, 22246), (9359, 21792), (9534, 21392), (10696, 19068), (10896, 18718), (11123, 18336), (12712, 16044)]