154996882

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 243855360

約数和(自身を除く): 88858478

約数列:

[1, 2, 47, 89, 94, 97, 178, 191, 194, 382, 4183, 4559, 8366, 8633, 8977, 9118, 16999, 17266, 17954, 18527, 33998, 37054, 405751, 798953, 811502, 870769, 1597906, 1648903, 1741538, 3297806, 77498441, 154996882]

約数ペア:

[(1, 154996882), (2, 77498441), (47, 3297806), (89, 1741538), (94, 1648903), (97, 1597906), (178, 870769), (191, 811502), (194, 798953), (382, 405751), (4183, 37054), (4559, 33998), (8366, 18527), (8633, 17954), (8977, 17266), (9118, 16999)]