204485964

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{240007}}^1$

素因数の和:240085

約数の個数: 24

約数和(自身を含む): 483856128

約数和(自身を除く): 279370164

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 240007, 480014, 720021, 960028, 1440042, 2880084, 17040497, 34080994, 51121491, 68161988, 102242982, 204485964]

約数ペア:

[(1, 204485964), (2, 102242982), (3, 68161988), (4, 51121491), (6, 34080994), (12, 17040497), (71, 2880084), (142, 1440042), (213, 960028), (284, 720021), (426, 480014), (852, 240007)]