123554312638

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1\times {\mathrm{16361}}^1$

素因数の和:16980

約数の個数: 32

約数和(自身を含む): 190337444352

約数和(自身を除く): 66783131714

約数列:

[1, 2, 53, 106, 191, 373, 382, 746, 10123, 16361, 19769, 20246, 32722, 39538, 71243, 142486, 867133, 1734266, 3124951, 3775879, 6102653, 6249902, 7551758, 12205306, 165622403, 323440609, 331244806, 646881218, 1165606723, 2331213446, 61777156319, 123554312638]

約数ペア:

[(1, 123554312638), (2, 61777156319), (53, 2331213446), (106, 1165606723), (191, 646881218), (373, 331244806), (382, 323440609), (746, 165622403), (10123, 12205306), (16361, 7551758), (19769, 6249902), (20246, 6102653), (32722, 3775879), (39538, 3124951), (71243, 1734266), (142486, 867133)]