140667568

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{13933}}^1$

素因数の和:14572

約数の個数: 20

約数和(自身を含む): 272994928

約数和(自身を除く): 132327360

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 10096, 13933, 27866, 55732, 111464, 222928, 8791723, 17583446, 35166892, 70333784, 140667568]

約数ペア:

[(1, 140667568), (2, 70333784), (4, 35166892), (8, 17583446), (16, 8791723), (631, 222928), (1262, 111464), (2524, 55732), (5048, 27866), (10096, 13933)]