130990636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{246223}}^1$

素因数の和:246253

約数の個数: 24

約数和(自身を含む): 275770880

約数和(自身を除く): 144780244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 246223, 492446, 984892, 1723561, 3447122, 4678237, 6894244, 9356474, 18712948, 32747659, 65495318, 130990636]

約数ペア:

[(1, 130990636), (2, 65495318), (4, 32747659), (7, 18712948), (14, 9356474), (19, 6894244), (28, 4678237), (38, 3447122), (76, 1723561), (133, 984892), (266, 492446), (532, 246223)]