123895984

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{12757}}^1$

素因数の和:13372

約数の個数: 20

約数和(自身を含む): 240462784

約数和(自身を除く): 116566800

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 9712, 12757, 25514, 51028, 102056, 204112, 7743499, 15486998, 30973996, 61947992, 123895984]

約数ペア:

[(1, 123895984), (2, 61947992), (4, 30973996), (8, 15486998), (16, 7743499), (607, 204112), (1214, 102056), (2428, 51028), (4856, 25514), (9712, 12757)]