209748512

素因数分解:

$2^5\times {\mathrm{6554641}}^1$

素因数の和:6554651

約数の個数: 12

約数和(自身を含む): 412942446

約数和(自身を除く): 203193934

約数列:

[1, 2, 4, 8, 16, 32, 6554641, 13109282, 26218564, 52437128, 104874256, 209748512]

約数ペア:

[(1, 209748512), (2, 104874256), (4, 52437128), (8, 26218564), (16, 13109282), (32, 6554641)]