123394236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20123}}^1$

素因数の和:20210

約数の個数: 48

約数和(自身を含む): 333575424

約数和(自身を除く): 210181188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 20123, 40246, 60369, 80492, 120738, 140861, 241476, 281722, 422583, 563444, 845166, 1468979, 1690332, 2937958, 4406937, 5875916, 8813874, 10282853, 17627748, 20565706, 30848559, 41131412, 61697118, 123394236]

約数ペア:

[(1, 123394236), (2, 61697118), (3, 41131412), (4, 30848559), (6, 20565706), (7, 17627748), (12, 10282853), (14, 8813874), (21, 5875916), (28, 4406937), (42, 2937958), (73, 1690332), (84, 1468979), (146, 845166), (219, 563444), (292, 422583), (438, 281722), (511, 241476), (876, 140861), (1022, 120738), (1533, 80492), (2044, 60369), (3066, 40246), (6132, 20123)]