128698624

素因数分解:

$2^8\times {\mathrm{502729}}^1$

素因数の和:502745

約数の個数: 18

約数和(自身を含む): 256895030

約数和(自身を除く): 128196406

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 502729, 1005458, 2010916, 4021832, 8043664, 16087328, 32174656, 64349312, 128698624]

約数ペア:

[(1, 128698624), (2, 64349312), (4, 32174656), (8, 16087328), (16, 8043664), (32, 4021832), (64, 2010916), (128, 1005458), (256, 502729)]