137440492

素因数分解:

$2^2\times 7^2\times {\mathrm{701227}}^1$

素因数の和:701245

約数の個数: 18

約数和(自身を含む): 279789972

約数和(自身を除く): 142349480

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 701227, 1402454, 2804908, 4908589, 9817178, 19634356, 34360123, 68720246, 137440492]

約数ペア:

[(1, 137440492), (2, 68720246), (4, 34360123), (7, 19634356), (14, 9817178), (28, 4908589), (49, 2804908), (98, 1402454), (196, 701227)]