140563542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3346751}}^1$

素因数の和:3346763

約数の個数: 16

約数和(自身を含む): 321288192

約数和(自身を除く): 180724650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3346751, 6693502, 10040253, 20080506, 23427257, 46854514, 70281771, 140563542]

約数ペア:

[(1, 140563542), (2, 70281771), (3, 46854514), (6, 23427257), (7, 20080506), (14, 10040253), (21, 6693502), (42, 3346751)]