208688512

素因数分解:

$2^7\times {\mathrm{1630379}}^1$

素因数の和:1630393

約数の個数: 16

約数和(自身を含む): 415746900

約数和(自身を除く): 207058388

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1630379, 3260758, 6521516, 13043032, 26086064, 52172128, 104344256, 208688512]

約数ペア:

[(1, 208688512), (2, 104344256), (4, 52172128), (8, 26086064), (16, 13043032), (32, 6521516), (64, 3260758), (128, 1630379)]