133838656

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:492

約数の個数: 112

約数和(自身を含む): 327720960

約数和(自身を除く): 193882304

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 161, 184, 217, 224, 248, 322, 368, 419, 434, 448, 496, 644, 713, 736, 838, 868, 992, 1288, 1426, 1472, 1676, 1736, 1984, 2576, 2852, 2933, 3352, 3472, 4991, 5152, 5704, 5866, 6704, 6944, 9637, 9982, 10304, 11408, 11732, 12989, 13408, 13888, 19274, 19964, 22816, 23464, 25978, 26816, 38548, 39928, 45632, 46928, 51956, 67459, 77096, 79856, 90923, 93856, 103912, 134918, 154192, 159712, 181846, 187712, 207824, 269836, 298747, 308384, 319424, 363692, 415648, 539672, 597494, 616768, 727384, 831296, 1079344, 1194988, 1454768, 2091229, 2158688, 2389976, 2909536, 4182458, 4317376, 4779952, 5819072, 8364916, 9559904, 16729832, 19119808, 33459664, 66919328, 133838656]

約数ペア:

[(1, 133838656), (2, 66919328), (4, 33459664), (7, 19119808), (8, 16729832), (14, 9559904), (16, 8364916), (23, 5819072), (28, 4779952), (31, 4317376), (32, 4182458), (46, 2909536), (56, 2389976), (62, 2158688), (64, 2091229), (92, 1454768), (112, 1194988), (124, 1079344), (161, 831296), (184, 727384), (217, 616768), (224, 597494), (248, 539672), (322, 415648), (368, 363692), (419, 319424), (434, 308384), (448, 298747), (496, 269836), (644, 207824), (713, 187712), (736, 181846), (838, 159712), (868, 154192), (992, 134918), (1288, 103912), (1426, 93856), (1472, 90923), (1676, 79856), (1736, 77096), (1984, 67459), (2576, 51956), (2852, 46928), (2933, 45632), (3352, 39928), (3472, 38548), (4991, 26816), (5152, 25978), (5704, 23464), (5866, 22816), (6704, 19964), (6944, 19274), (9637, 13888), (9982, 13408), (10304, 12989), (11408, 11732)]