207520346878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1\times {\mathrm{271879}}^1$

素因数の和:272872

約数の個数: 32

約数和(自身を含む): 346405570560

約数和(自身を除く): 138885223682

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 947, 1894, 12311, 24622, 29357, 58714, 271879, 381641, 543758, 763282, 3534427, 7068854, 8428249, 16856498, 109567237, 219134474, 257469413, 514938826, 3347102369, 6694204738, 7981551803, 15963103606, 103760173439, 207520346878]

約数ペア:

[(1, 207520346878), (2, 103760173439), (13, 15963103606), (26, 7981551803), (31, 6694204738), (62, 3347102369), (403, 514938826), (806, 257469413), (947, 219134474), (1894, 109567237), (12311, 16856498), (24622, 8428249), (29357, 7068854), (58714, 3534427), (271879, 763282), (381641, 543758)]