126975488

素因数分解:

$2^9\times {\mathrm{247999}}^1$

素因数の和:248017

約数の個数: 20

約数和(自身を含む): 253704000

約数和(自身を除く): 126728512

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 247999, 495998, 991996, 1983992, 3967984, 7935968, 15871936, 31743872, 63487744, 126975488]

約数ペア:

[(1, 126975488), (2, 63487744), (4, 31743872), (8, 15871936), (16, 7935968), (32, 3967984), (64, 1983992), (128, 991996), (256, 495998), (512, 247999)]