102431488

素因数分解:

$2^8\times {\mathrm{400123}}^1$

素因数の和:400139

約数の個数: 18

約数和(自身を含む): 204463364

約数和(自身を除く): 102031876

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 400123, 800246, 1600492, 3200984, 6401968, 12803936, 25607872, 51215744, 102431488]

約数ペア:

[(1, 102431488), (2, 51215744), (4, 25607872), (8, 12803936), (16, 6401968), (32, 3200984), (64, 1600492), (128, 800246), (256, 400123)]