121128

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{103}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 355680

約数和(自身を除く): 234552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 103, 147, 168, 196, 206, 294, 309, 392, 412, 588, 618, 721, 824, 1176, 1236, 1442, 2163, 2472, 2884, 4326, 5047, 5768, 8652, 10094, 15141, 17304, 20188, 30282, 40376, 60564, 121128]

約数ペア:

[(1, 121128), (2, 60564), (3, 40376), (4, 30282), (6, 20188), (7, 17304), (8, 15141), (12, 10094), (14, 8652), (21, 5768), (24, 5047), (28, 4326), (42, 2884), (49, 2472), (56, 2163), (84, 1442), (98, 1236), (103, 1176), (147, 824), (168, 721), (196, 618), (206, 588), (294, 412), (309, 392)]