123307454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{4751}}^1$

素因数の和:5455

約数の個数: 16

約数和(自身を含む): 195022080

約数和(自身を除く): 71714626

約数列:

[1, 2, 19, 38, 683, 1366, 4751, 9502, 12977, 25954, 90269, 180538, 3244933, 6489866, 61653727, 123307454]

約数ペア:

[(1, 123307454), (2, 61653727), (19, 6489866), (38, 3244933), (683, 180538), (1366, 90269), (4751, 25954), (9502, 12977)]