140497252

素因数分解:

$2^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{5657}}^1$

素因数の和:6555

約数の個数: 24

約数和(自身を含む): 281361024

約数和(自身を除く): 140863772

約数列:

[1, 2, 4, 7, 14, 28, 887, 1774, 3548, 5657, 6209, 11314, 12418, 22628, 24836, 39599, 79198, 158396, 5017759, 10035518, 20071036, 35124313, 70248626, 140497252]

約数ペア:

[(1, 140497252), (2, 70248626), (4, 35124313), (7, 20071036), (14, 10035518), (28, 5017759), (887, 158396), (1774, 79198), (3548, 39599), (5657, 24836), (6209, 22628), (11314, 12418)]