208313426

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1\times {\mathrm{3907}}^1$

素因数の和:4465

約数の個数: 16

約数和(自身を含む): 319080384

約数和(自身を除く): 110766958

約数列:

[1, 2, 53, 106, 503, 1006, 3907, 7814, 26659, 53318, 207071, 414142, 1965221, 3930442, 104156713, 208313426]

約数ペア:

[(1, 208313426), (2, 104156713), (53, 3930442), (106, 1965221), (503, 414142), (1006, 207071), (3907, 53318), (7814, 26659)]