156911986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{4373}}^1$

素因数の和:4626

約数の個数: 32

約数和(自身を含む): 294772608

約数和(自身を除く): 137860622

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 233, 466, 1631, 2563, 3262, 4373, 5126, 8746, 17941, 30611, 35882, 48103, 61222, 96206, 336721, 673442, 1018909, 2037818, 7132363, 11207999, 14264726, 22415998, 78455993, 156911986]

約数ペア:

[(1, 156911986), (2, 78455993), (7, 22415998), (11, 14264726), (14, 11207999), (22, 7132363), (77, 2037818), (154, 1018909), (233, 673442), (466, 336721), (1631, 96206), (2563, 61222), (3262, 48103), (4373, 35882), (5126, 30611), (8746, 17941)]