157029220318

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{16651}}^1\times {\mathrm{52981}}^1$

素因数の和:69723

約数の個数: 16

約数和(自身を含む): 238209191280

約数和(自身を除く): 81179970962

約数列:

[1, 2, 89, 178, 16651, 33302, 52981, 105962, 1481939, 2963878, 4715309, 9430618, 882186631, 1764373262, 78514610159, 157029220318]

約数ペア:

[(1, 157029220318), (2, 78514610159), (89, 1764373262), (178, 882186631), (16651, 9430618), (33302, 4715309), (52981, 2963878), (105962, 1481939)]