207634306

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{23189}}^1$

素因数の和:23250

約数の個数: 24

約数和(自身を含む): 351606780

約数和(自身を除く): 143972474

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 23189, 46378, 255079, 510158, 857993, 1715986, 2805869, 5611738, 9437923, 18875846, 103817153, 207634306]

約数ペア:

[(1, 207634306), (2, 103817153), (11, 18875846), (22, 9437923), (37, 5611738), (74, 2805869), (121, 1715986), (242, 857993), (407, 510158), (814, 255079), (4477, 46378), (8954, 23189)]