156161776

素因数分解:

$2^4\times {\mathrm{1277}}^1\times {\mathrm{7643}}^1$

素因数の和:8928

約数の個数: 20

約数和(自身を含む): 302839992

約数和(自身を除く): 146678216

約数列:

[1, 2, 4, 8, 16, 1277, 2554, 5108, 7643, 10216, 15286, 20432, 30572, 61144, 122288, 9760111, 19520222, 39040444, 78080888, 156161776]

約数ペア:

[(1, 156161776), (2, 78080888), (4, 39040444), (8, 19520222), (16, 9760111), (1277, 122288), (2554, 61144), (5108, 30572), (7643, 20432), (10216, 15286)]