208868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 411264

約数和(自身を除く): 202396

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 101, 188, 202, 404, 517, 1034, 1111, 2068, 2222, 4444, 4747, 9494, 18988, 52217, 104434, 208868]

約数ペア:

[(1, 208868), (2, 104434), (4, 52217), (11, 18988), (22, 9494), (44, 4747), (47, 4444), (94, 2222), (101, 2068), (188, 1111), (202, 1034), (404, 517)]