131152318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97729}}^1$

素因数の和:97803

約数の個数: 16

約数和(自身を含む): 218133360

約数和(自身を除く): 86981042

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 97729, 195458, 1075019, 2150038, 5961469, 11922938, 65576159, 131152318]

約数ペア:

[(1, 131152318), (2, 65576159), (11, 11922938), (22, 5961469), (61, 2150038), (122, 1075019), (671, 195458), (1342, 97729)]