139018908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1654987}}^1$

素因数の和:1655001

約数の個数: 24

約数和(自身を含む): 370717312

約数和(自身を除く): 231698404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1654987, 3309974, 4964961, 6619948, 9929922, 11584909, 19859844, 23169818, 34754727, 46339636, 69509454, 139018908]

約数ペア:

[(1, 139018908), (2, 69509454), (3, 46339636), (4, 34754727), (6, 23169818), (7, 19859844), (12, 11584909), (14, 9929922), (21, 6619948), (28, 4964961), (42, 3309974), (84, 1654987)]