216088656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{643121}}^1$

素因数の和:643139

約数の個数: 40

約数和(自身を含む): 637977024

約数和(自身を除く): 421888368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 643121, 1286242, 1929363, 2572484, 3858726, 4501847, 5144968, 7717452, 9003694, 10289936, 13505541, 15434904, 18007388, 27011082, 30869808, 36014776, 54022164, 72029552, 108044328, 216088656]

約数ペア:

[(1, 216088656), (2, 108044328), (3, 72029552), (4, 54022164), (6, 36014776), (7, 30869808), (8, 27011082), (12, 18007388), (14, 15434904), (16, 13505541), (21, 10289936), (24, 9003694), (28, 7717452), (42, 5144968), (48, 4501847), (56, 3858726), (84, 2572484), (112, 1929363), (168, 1286242), (336, 643121)]