200719778

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{28057}}^1$

素因数の和:28146

約数の個数: 24

約数和(自身を含む): 355045932

約数和(自身を除く): 154326154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3577, 7154, 28057, 56114, 196399, 392798, 1374793, 2048161, 2749586, 4096322, 14337127, 28674254, 100359889, 200719778]

約数ペア:

[(1, 200719778), (2, 100359889), (7, 28674254), (14, 14337127), (49, 4096322), (73, 2749586), (98, 2048161), (146, 1374793), (511, 392798), (1022, 196399), (3577, 56114), (7154, 28057)]