206522186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2879}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 348364800

約数和(自身を除く): 141842614

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 806, 1157, 2314, 2759, 2879, 5518, 5758, 35867, 37427, 71734, 74854, 89249, 178498, 256231, 512462, 1160237, 2320474, 3331003, 6662006, 7943161, 15886322, 103261093, 206522186]

約数ペア:

[(1, 206522186), (2, 103261093), (13, 15886322), (26, 7943161), (31, 6662006), (62, 3331003), (89, 2320474), (178, 1160237), (403, 512462), (806, 256231), (1157, 178498), (2314, 89249), (2759, 74854), (2879, 71734), (5518, 37427), (5758, 35867)]