126731008

素因数分解:

$2^8\times {\mathrm{495043}}^1$

素因数の和:495059

約数の個数: 18

約数和(自身を含む): 252967484

約数和(自身を除く): 126236476

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 495043, 990086, 1980172, 3960344, 7920688, 15841376, 31682752, 63365504, 126731008]

約数ペア:

[(1, 126731008), (2, 63365504), (4, 31682752), (8, 15841376), (16, 7920688), (32, 3960344), (64, 1980172), (128, 990086), (256, 495043)]