136474454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{28279}}^1$

素因数の和:28427

約数の個数: 16

約数和(自身を含む): 217190400

約数和(自身を除く): 80715946

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 28279, 56558, 537301, 1074602, 3591433, 7182866, 68237227, 136474454]

約数ペア:

[(1, 136474454), (2, 68237227), (19, 7182866), (38, 3591433), (127, 1074602), (254, 537301), (2413, 56558), (4826, 28279)]