208675984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1185659}}^1$

素因数の和:1185678

約数の個数: 20

約数和(自身を含む): 441065520

約数和(自身を除く): 232389536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1185659, 2371318, 4742636, 9485272, 13042249, 18970544, 26084498, 52168996, 104337992, 208675984]

約数ペア:

[(1, 208675984), (2, 104337992), (4, 52168996), (8, 26084498), (11, 18970544), (16, 13042249), (22, 9485272), (44, 4742636), (88, 2371318), (176, 1185659)]