180826534

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21929}}^1$

素因数の和:21988

約数の個数: 32

約数和(自身を含む): 336844800

約数和(自身を除く): 156018266

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 21929, 43858, 153503, 307006, 416651, 679799, 833302, 1359598, 2916557, 4758593, 5833114, 9517186, 12916181, 25832362, 90413267, 180826534]

約数ペア:

[(1, 180826534), (2, 90413267), (7, 25832362), (14, 12916181), (19, 9517186), (31, 5833114), (38, 4758593), (62, 2916557), (133, 1359598), (217, 833302), (266, 679799), (434, 416651), (589, 307006), (1178, 153503), (4123, 43858), (8246, 21929)]