140571252

素因数分解:

$2^2\times 3^2\times {\mathrm{3904757}}^1$

素因数の和:3904767

約数の個数: 18

約数和(自身を含む): 355332978

約数和(自身を除く): 214761726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3904757, 7809514, 11714271, 15619028, 23428542, 35142813, 46857084, 70285626, 140571252]

約数ペア:

[(1, 140571252), (2, 70285626), (3, 46857084), (4, 35142813), (6, 23428542), (9, 15619028), (12, 11714271), (18, 7809514), (36, 3904757)]