142243542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1128917}}^1$

素因数の和:1128932

約数の個数: 24

約数和(自身を含む): 352222416

約数和(自身を除く): 209978874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1128917, 2257834, 3386751, 6773502, 7902419, 10160253, 15804838, 20320506, 23707257, 47414514, 71121771, 142243542]

約数ペア:

[(1, 142243542), (2, 71121771), (3, 47414514), (6, 23707257), (7, 20320506), (9, 15804838), (14, 10160253), (18, 7902419), (21, 6773502), (42, 3386751), (63, 2257834), (126, 1128917)]