156056173

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{74561}}^1$

素因数の和:74604

約数の個数: 16

約数和(自身を含む): 200422656

約数和(自身を除く): 44366483

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 74561, 521927, 969293, 1714903, 6785051, 12004321, 22293739, 156056173]

約数ペア:

[(1, 156056173), (7, 22293739), (13, 12004321), (23, 6785051), (91, 1714903), (161, 969293), (299, 521927), (2093, 74561)]