139550124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1661311}}^1$

素因数の和:1661325

約数の個数: 24

約数和(自身を含む): 372133888

約数和(自身を除く): 232583764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1661311, 3322622, 4983933, 6645244, 9967866, 11629177, 19935732, 23258354, 34887531, 46516708, 69775062, 139550124]

約数ペア:

[(1, 139550124), (2, 69775062), (3, 46516708), (4, 34887531), (6, 23258354), (7, 19935732), (12, 11629177), (14, 9967866), (21, 6645244), (28, 4983933), (42, 3322622), (84, 1661311)]