208934864

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{95317}}^1$

素因数の和:95462

約数の個数: 20

約数和(自身を含む): 407770404

約数和(自身を除く): 198835540

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 95317, 190634, 381268, 762536, 1525072, 13058429, 26116858, 52233716, 104467432, 208934864]

約数ペア:

[(1, 208934864), (2, 104467432), (4, 52233716), (8, 26116858), (16, 13058429), (137, 1525072), (274, 762536), (548, 381268), (1096, 190634), (2192, 95317)]