82405204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{154897}}^1$

素因数の和:154927

約数の個数: 24

約数和(自身を含む): 173485760

約数和(自身を除く): 91080556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 154897, 309794, 619588, 1084279, 2168558, 2943043, 4337116, 5886086, 11772172, 20601301, 41202602, 82405204]

約数ペア:

[(1, 82405204), (2, 41202602), (4, 20601301), (7, 11772172), (14, 5886086), (19, 4337116), (28, 2943043), (38, 2168558), (76, 1084279), (133, 619588), (266, 309794), (532, 154897)]