142728494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{5581}}^1$

素因数の和:6275

約数の個数: 16

約数和(自身を含む): 225736080

約数和(自身を除く): 83007586

約数列:

[1, 2, 19, 38, 673, 1346, 5581, 11162, 12787, 25574, 106039, 212078, 3756013, 7512026, 71364247, 142728494]

約数ペア:

[(1, 142728494), (2, 71364247), (19, 7512026), (38, 3756013), (673, 212078), (1346, 106039), (5581, 25574), (11162, 12787)]