159647744

素因数分解:

$2^{11}\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 322112700

約数和(自身を除く): 162464956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 512, 548, 569, 1024, 1096, 1138, 2048, 2192, 2276, 4384, 4552, 8768, 9104, 17536, 18208, 35072, 36416, 70144, 72832, 77953, 140288, 145664, 155906, 280576, 291328, 311812, 582656, 623624, 1165312, 1247248, 2494496, 4988992, 9977984, 19955968, 39911936, 79823872, 159647744]

約数ペア:

[(1, 159647744), (2, 79823872), (4, 39911936), (8, 19955968), (16, 9977984), (32, 4988992), (64, 2494496), (128, 1247248), (137, 1165312), (256, 623624), (274, 582656), (512, 311812), (548, 291328), (569, 280576), (1024, 155906), (1096, 145664), (1138, 140288), (2048, 77953), (2192, 72832), (2276, 70144), (4384, 36416), (4552, 35072), (8768, 18208), (9104, 17536)]