168128646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{5861}}^1$

素因数の和:6556

約数の個数: 32

約数和(自身を含む): 384922368

約数和(自身を除く): 216793722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 683, 1366, 2049, 4098, 4781, 5861, 9562, 11722, 14343, 17583, 28686, 35166, 41027, 82054, 123081, 246162, 4003063, 8006126, 12009189, 24018378, 28021441, 56042882, 84064323, 168128646]

約数ペア:

[(1, 168128646), (2, 84064323), (3, 56042882), (6, 28021441), (7, 24018378), (14, 12009189), (21, 8006126), (42, 4003063), (683, 246162), (1366, 123081), (2049, 82054), (4098, 41027), (4781, 35166), (5861, 28686), (9562, 17583), (11722, 14343)]