127391936

素因数分解:

$2^6\times 7^1\times {\mathrm{284357}}^1$

素因数の和:284376

約数の個数: 28

約数和(自身を含む): 288907728

約数和(自身を除く): 161515792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 284357, 568714, 1137428, 1990499, 2274856, 3980998, 4549712, 7961996, 9099424, 15923992, 18198848, 31847984, 63695968, 127391936]

約数ペア:

[(1, 127391936), (2, 63695968), (4, 31847984), (7, 18198848), (8, 15923992), (14, 9099424), (16, 7961996), (28, 4549712), (32, 3980998), (56, 2274856), (64, 1990499), (112, 1137428), (224, 568714), (448, 284357)]