201808736

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 407260224

約数和(自身を除く): 205451488

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 257, 424, 463, 514, 848, 926, 1028, 1696, 1852, 2056, 3704, 4112, 7408, 8224, 13621, 14816, 24539, 27242, 49078, 54484, 98156, 108968, 118991, 196312, 217936, 237982, 392624, 435872, 475964, 785248, 951928, 1903856, 3807712, 6306523, 12613046, 25226092, 50452184, 100904368, 201808736]

約数ペア:

[(1, 201808736), (2, 100904368), (4, 50452184), (8, 25226092), (16, 12613046), (32, 6306523), (53, 3807712), (106, 1903856), (212, 951928), (257, 785248), (424, 475964), (463, 435872), (514, 392624), (848, 237982), (926, 217936), (1028, 196312), (1696, 118991), (1852, 108968), (2056, 98156), (3704, 54484), (4112, 49078), (7408, 27242), (8224, 24539), (13621, 14816)]