123578908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{18919}}^1$

素因数の和:19017

約数の個数: 24

約数和(自身を含む): 228856320

約数和(自身を除く): 105277412

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3266, 6532, 18919, 37838, 75676, 435137, 870274, 1343249, 1740548, 2686498, 5372996, 30894727, 61789454, 123578908]

約数ペア:

[(1, 123578908), (2, 61789454), (4, 30894727), (23, 5372996), (46, 2686498), (71, 1740548), (92, 1343249), (142, 870274), (284, 435137), (1633, 75676), (3266, 37838), (6532, 18919)]