205867156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{150929}}^1$

素因数の和:150975

約数の個数: 24

約数和(自身を含む): 405699840

約数和(自身を除く): 199832684

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 150929, 301858, 603716, 1660219, 3320438, 4678799, 6640876, 9357598, 18715196, 51466789, 102933578, 205867156]

約数ペア:

[(1, 205867156), (2, 102933578), (4, 51466789), (11, 18715196), (22, 9357598), (31, 6640876), (44, 4678799), (62, 3320438), (124, 1660219), (341, 603716), (682, 301858), (1364, 150929)]