140047124

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{45887}}^1$

素因数の和:46007

約数の個数: 24

約数和(自身を含む): 282670080

約数和(自身を除く): 142622956

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 45887, 91774, 183548, 321209, 642418, 1284836, 5001683, 10003366, 20006732, 35011781, 70023562, 140047124]

約数ペア:

[(1, 140047124), (2, 70023562), (4, 35011781), (7, 20006732), (14, 10003366), (28, 5001683), (109, 1284836), (218, 642418), (436, 321209), (763, 183548), (1526, 91774), (3052, 45887)]