197442812

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{36919}}^1$

素因数の和:37121

約数の個数: 24

約数和(自身を含む): 396963840

約数和(自身を除く): 199521028

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 36919, 73838, 147676, 258433, 516866, 1033732, 7051529, 14103058, 28206116, 49360703, 98721406, 197442812]

約数ペア:

[(1, 197442812), (2, 98721406), (4, 49360703), (7, 28206116), (14, 14103058), (28, 7051529), (191, 1033732), (382, 516866), (764, 258433), (1337, 147676), (2674, 73838), (5348, 36919)]