139361872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1093}}^1$

素因数の和:1727

約数の個数: 40

約数和(自身を含む): 291524744

約数和(自身を除く): 152162872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 613, 1093, 1226, 2186, 2452, 4372, 4904, 7969, 8744, 9808, 14209, 15938, 17488, 28418, 31876, 56836, 63752, 113672, 127504, 227344, 670009, 1340018, 2680036, 5360072, 8710117, 10720144, 17420234, 34840468, 69680936, 139361872]

約数ペア:

[(1, 139361872), (2, 69680936), (4, 34840468), (8, 17420234), (13, 10720144), (16, 8710117), (26, 5360072), (52, 2680036), (104, 1340018), (208, 670009), (613, 227344), (1093, 127504), (1226, 113672), (2186, 63752), (2452, 56836), (4372, 31876), (4904, 28418), (7969, 17488), (8744, 15938), (9808, 14209)]