130047488

素因数分解:

$2^9\times {\mathrm{253999}}^1$

素因数の和:254017

約数の個数: 20

約数和(自身を含む): 259842000

約数和(自身を除く): 129794512

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 253999, 507998, 1015996, 2031992, 4063984, 8127968, 16255936, 32511872, 65023744, 130047488]

約数ペア:

[(1, 130047488), (2, 65023744), (4, 32511872), (8, 16255936), (16, 8127968), (32, 4063984), (64, 2031992), (128, 1015996), (256, 507998), (512, 253999)]