189773964

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^2\times {\mathrm{2851}}^1$

素因数の和:2947

約数の個数: 54

約数和(自身を含む): 491294076

約数和(自身を除く): 301520112

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1849, 2851, 3698, 5547, 5702, 7396, 8553, 11094, 11404, 16641, 17106, 22188, 25659, 33282, 34212, 51318, 66564, 102636, 122593, 245186, 367779, 490372, 735558, 1103337, 1471116, 2206674, 4413348, 5271499, 10542998, 15814497, 21085996, 31628994, 47443491, 63257988, 94886982, 189773964]

約数ペア:

[(1, 189773964), (2, 94886982), (3, 63257988), (4, 47443491), (6, 31628994), (9, 21085996), (12, 15814497), (18, 10542998), (36, 5271499), (43, 4413348), (86, 2206674), (129, 1471116), (172, 1103337), (258, 735558), (387, 490372), (516, 367779), (774, 245186), (1548, 122593), (1849, 102636), (2851, 66564), (3698, 51318), (5547, 34212), (5702, 33282), (7396, 25659), (8553, 22188), (11094, 17106), (11404, 16641)]