205654868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{72109}}^1$

素因数の和:72167

約数の個数: 24

約数和(自身を含む): 387663360

約数和(自身を除く): 182008492

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 72109, 144218, 288436, 1658507, 2235379, 3317014, 4470758, 6634028, 8941516, 51413717, 102827434, 205654868]

約数ペア:

[(1, 205654868), (2, 102827434), (4, 51413717), (23, 8941516), (31, 6634028), (46, 4470758), (62, 3317014), (92, 2235379), (124, 1658507), (713, 288436), (1426, 144218), (2852, 72109)]