139018404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1654981}}^1$

素因数の和:1654995

約数の個数: 24

約数和(自身を含む): 370715968

約数和(自身を除く): 231697564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1654981, 3309962, 4964943, 6619924, 9929886, 11584867, 19859772, 23169734, 34754601, 46339468, 69509202, 139018404]

約数ペア:

[(1, 139018404), (2, 69509202), (3, 46339468), (4, 34754601), (6, 23169734), (7, 19859772), (12, 11584867), (14, 9929886), (21, 6619924), (28, 4964943), (42, 3309962), (84, 1654981)]