142441556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{2113}}^1$

素因数の和:3023

約数の個数: 24

約数和(自身を含む): 262812480

約数和(自身を除く): 120370924

約数列:

[1, 2, 4, 19, 38, 76, 887, 1774, 2113, 3548, 4226, 8452, 16853, 33706, 40147, 67412, 80294, 160588, 1874231, 3748462, 7496924, 35610389, 71220778, 142441556]

約数ペア:

[(1, 142441556), (2, 71220778), (4, 35610389), (19, 7496924), (38, 3748462), (76, 1874231), (887, 160588), (1774, 80294), (2113, 67412), (3548, 40147), (4226, 33706), (8452, 16853)]