161307252

素因数分解:

$2^2\times 3^2\times {\mathrm{4480757}}^1$

素因数の和:4480767

約数の個数: 18

約数和(自身を含む): 407748978

約数和(自身を除く): 246441726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4480757, 8961514, 13442271, 17923028, 26884542, 40326813, 53769084, 80653626, 161307252]

約数ペア:

[(1, 161307252), (2, 80653626), (3, 53769084), (4, 40326813), (6, 26884542), (9, 17923028), (12, 13442271), (18, 8961514), (36, 4480757)]