208380018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{451039}}^1$

素因数の和:451062

約数の個数: 32

約数和(自身を含む): 519598080

約数和(自身を除く): 311218062

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 451039, 902078, 1353117, 2706234, 3157273, 4961429, 6314546, 9471819, 9922858, 14884287, 18943638, 29768574, 34730003, 69460006, 104190009, 208380018]

約数ペア:

[(1, 208380018), (2, 104190009), (3, 69460006), (6, 34730003), (7, 29768574), (11, 18943638), (14, 14884287), (21, 9922858), (22, 9471819), (33, 6314546), (42, 4961429), (66, 3157273), (77, 2706234), (154, 1353117), (231, 902078), (462, 451039)]