156786156

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{12479}}^1$

素因数の和:12838

約数の個数: 36

約数和(自身を含む): 397488000

約数和(自身を除く): 240701844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 2094, 3141, 4188, 6282, 12479, 12564, 24958, 37437, 49916, 74874, 112311, 149748, 224622, 449244, 4355171, 8710342, 13065513, 17420684, 26131026, 39196539, 52262052, 78393078, 156786156]

約数ペア:

[(1, 156786156), (2, 78393078), (3, 52262052), (4, 39196539), (6, 26131026), (9, 17420684), (12, 13065513), (18, 8710342), (36, 4355171), (349, 449244), (698, 224622), (1047, 149748), (1396, 112311), (2094, 74874), (3141, 49916), (4188, 37437), (6282, 24958), (12479, 12564)]