136446140

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{34631}}^1$

素因数の和:34837

約数の個数: 24

約数和(自身を含む): 287999712

約数和(自身を除く): 151553572

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 34631, 69262, 138524, 173155, 346310, 692620, 6822307, 13644614, 27289228, 34111535, 68223070, 136446140]

約数ペア:

[(1, 136446140), (2, 68223070), (4, 34111535), (5, 27289228), (10, 13644614), (20, 6822307), (197, 692620), (394, 346310), (788, 173155), (985, 138524), (1970, 69262), (3940, 34631)]