205002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1627}}^1$

素因数の和:1642

約数の個数: 24

約数和(自身を含む): 507936

約数和(自身を除く): 302934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1627, 3254, 4881, 9762, 11389, 14643, 22778, 29286, 34167, 68334, 102501, 205002]

約数ペア:

[(1, 205002), (2, 102501), (3, 68334), (6, 34167), (7, 29286), (9, 22778), (14, 14643), (18, 11389), (21, 9762), (42, 4881), (63, 3254), (126, 1627)]