138812044

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{51109}}^1$

素因数の和:51217

約数の個数: 24

約数和(自身を含む): 280491680

約数和(自身を除く): 141679636

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 51109, 102218, 204436, 357763, 715526, 1431052, 4957573, 9915146, 19830292, 34703011, 69406022, 138812044]

約数ペア:

[(1, 138812044), (2, 69406022), (4, 34703011), (7, 19830292), (14, 9915146), (28, 4957573), (97, 1431052), (194, 715526), (388, 357763), (679, 204436), (1358, 102218), (2716, 51109)]