138286636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107033}}^1$

素因数の和:107073

約数の個数: 24

約数和(自身を含む): 269725680

約数和(自身を除く): 131439044

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 107033, 214066, 428132, 1819561, 2033627, 3639122, 4067254, 7278244, 8134508, 34571659, 69143318, 138286636]

約数ペア:

[(1, 138286636), (2, 69143318), (4, 34571659), (17, 8134508), (19, 7278244), (34, 4067254), (38, 3639122), (68, 2033627), (76, 1819561), (323, 428132), (646, 214066), (1292, 107033)]