139934851542

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{109495189}}^1$

素因数の和:109495268

約数の個数: 24

約数和(自身を含む): 307462493520

約数和(自身を除く): 167527641978

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 109495189, 218990378, 328485567, 656971134, 985456701, 1970913402, 7774158419, 15548316838, 23322475257, 46644950514, 69967425771, 139934851542]

約数ペア:

[(1, 139934851542), (2, 69967425771), (3, 46644950514), (6, 23322475257), (9, 15548316838), (18, 7774158419), (71, 1970913402), (142, 985456701), (213, 656971134), (426, 328485567), (639, 218990378), (1278, 109495189)]