165164978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7591}}^1$

素因数の和:7670

約数の個数: 32

約数和(自身を含む): 288617472

約数和(自身を除く): 123452494

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 946, 989, 1978, 7591, 10879, 15182, 21758, 83501, 167002, 174593, 326413, 349186, 652826, 1920523, 3590543, 3841046, 7181086, 7507499, 15014998, 82582489, 165164978]

約数ペア:

[(1, 165164978), (2, 82582489), (11, 15014998), (22, 7507499), (23, 7181086), (43, 3841046), (46, 3590543), (86, 1920523), (253, 652826), (473, 349186), (506, 326413), (946, 174593), (989, 167002), (1978, 83501), (7591, 21758), (10879, 15182)]