206989432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{15193}}^1$

素因数の和:15343

約数の個数: 32

約数和(自身を含む): 421177680

約数和(自身を除く): 214188248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6812, 13624, 15193, 30386, 60772, 121544, 197509, 395018, 790036, 1580072, 1990283, 3980566, 7961132, 15922264, 25873679, 51747358, 103494716, 206989432]

約数ペア:

[(1, 206989432), (2, 103494716), (4, 51747358), (8, 25873679), (13, 15922264), (26, 7961132), (52, 3980566), (104, 1990283), (131, 1580072), (262, 790036), (524, 395018), (1048, 197509), (1703, 121544), (3406, 60772), (6812, 30386), (13624, 15193)]