156665227

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 165722112

約数和(自身を除く): 9056885

約数列:

[1, 31, 73, 107, 647, 2263, 3317, 7811, 20057, 47231, 69229, 242141, 1464161, 2146099, 5053717, 156665227]

約数ペア:

[(1, 156665227), (31, 5053717), (73, 2146099), (107, 1464161), (647, 242141), (2263, 69229), (3317, 47231), (7811, 20057)]