121020032

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4409

約数の個数: 64

約数和(自身を含む): 284490240

約数和(自身を除く): 163470208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 4357, 6944, 8714, 13888, 17428, 27776, 30499, 34856, 60998, 69712, 121996, 135067, 139424, 243992, 270134, 278848, 487984, 540268, 557696, 945469, 975968, 1080536, 1890938, 1951936, 2161072, 3781876, 3903872, 4322144, 7563752, 8644288, 15127504, 17288576, 30255008, 60510016, 121020032]

約数ペア:

[(1, 121020032), (2, 60510016), (4, 30255008), (7, 17288576), (8, 15127504), (14, 8644288), (16, 7563752), (28, 4322144), (31, 3903872), (32, 3781876), (56, 2161072), (62, 1951936), (64, 1890938), (112, 1080536), (124, 975968), (128, 945469), (217, 557696), (224, 540268), (248, 487984), (434, 278848), (448, 270134), (496, 243992), (868, 139424), (896, 135067), (992, 121996), (1736, 69712), (1984, 60998), (3472, 34856), (3968, 30499), (4357, 27776), (6944, 17428), (8714, 13888)]