204559828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{125651}}^1$

素因数の和:125703

約数の個数: 24

約数和(自身を含む): 401081184

約数和(自身を除く): 196521356

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 125651, 251302, 502604, 1382161, 2764322, 4649087, 5528644, 9298174, 18596348, 51139957, 102279914, 204559828]

約数ペア:

[(1, 204559828), (2, 102279914), (4, 51139957), (11, 18596348), (22, 9298174), (37, 5528644), (44, 4649087), (74, 2764322), (148, 1382161), (407, 502604), (814, 251302), (1628, 125651)]