140399854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{527819}}^1$

素因数の和:527847

約数の個数: 16

約数和(自身を含む): 253353600

約数和(自身を除く): 112953746

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 527819, 1055638, 3694733, 7389466, 10028561, 20057122, 70199927, 140399854]

約数ペア:

[(1, 140399854), (2, 70199927), (7, 20057122), (14, 10028561), (19, 7389466), (38, 3694733), (133, 1055638), (266, 527819)]