203207956

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{37997}}^1$

素因数の和:38199

約数の個数: 24

約数和(自身を含む): 408554496

約数和(自身を除く): 205346540

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 37997, 75994, 151988, 265979, 531958, 1063916, 7257427, 14514854, 29029708, 50801989, 101603978, 203207956]

約数ペア:

[(1, 203207956), (2, 101603978), (4, 50801989), (7, 29029708), (14, 14514854), (28, 7257427), (191, 1063916), (382, 531958), (764, 265979), (1337, 151988), (2674, 75994), (5348, 37997)]