129543752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1245613}}^1$

素因数の和:1245632

約数の個数: 16

約数和(自身を含む): 261578940

約数和(自身を除く): 132035188

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1245613, 2491226, 4982452, 9964904, 16192969, 32385938, 64771876, 129543752]

約数ペア:

[(1, 129543752), (2, 64771876), (4, 32385938), (8, 16192969), (13, 9964904), (26, 4982452), (52, 2491226), (104, 1245613)]