207731906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{12107}}^1$

素因数の和:12505

約数の個数: 16

約数和(自身を含む): 326044224

約数和(自身を除く): 118312318

約数列:

[1, 2, 23, 46, 373, 746, 8579, 12107, 17158, 24214, 278461, 556922, 4515911, 9031822, 103865953, 207731906]

約数ペア:

[(1, 207731906), (2, 103865953), (23, 9031822), (46, 4515911), (373, 556922), (746, 278461), (8579, 24214), (12107, 17158)]