208848512

素因数分解:

$2^7\times {\mathrm{1631629}}^1$

素因数の和:1631643

約数の個数: 16

約数和(自身を含む): 416065650

約数和(自身を除く): 207217138

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1631629, 3263258, 6526516, 13053032, 26106064, 52212128, 104424256, 208848512]

約数ペア:

[(1, 208848512), (2, 104424256), (4, 52212128), (8, 26106064), (16, 13053032), (32, 6526516), (64, 3263258), (128, 1631629)]