218036984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{33941}}^1$

素因数の和:34031

約数の個数: 32

約数和(自身を含む): 452107440

約数和(自身を除く): 234070456

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 33941, 67882, 135764, 271528, 373351, 746702, 1493404, 2477693, 2986808, 4955386, 9910772, 19821544, 27254623, 54509246, 109018492, 218036984]

約数ペア:

[(1, 218036984), (2, 109018492), (4, 54509246), (8, 27254623), (11, 19821544), (22, 9910772), (44, 4955386), (73, 2986808), (88, 2477693), (146, 1493404), (292, 746702), (584, 373351), (803, 271528), (1606, 135764), (3212, 67882), (6424, 33941)]