157142726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{140557}}^1$

素因数の和:140615

約数の個数: 16

約数和(自身を含む): 259751184

約数和(自身を除く): 102608458

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 140557, 281114, 1827241, 3654482, 6043951, 12087902, 78571363, 157142726]

約数ペア:

[(1, 157142726), (2, 78571363), (13, 12087902), (26, 6043951), (43, 3654482), (86, 1827241), (559, 281114), (1118, 140557)]