206905976

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{863}}^1\times {\mathrm{1303}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 405596160

約数和(自身を除く): 198690184

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 863, 1303, 1726, 2606, 3452, 5212, 6904, 10424, 19849, 29969, 39698, 59938, 79396, 119876, 158792, 239752, 1124489, 2248978, 4497956, 8995912, 25863247, 51726494, 103452988, 206905976]

約数ペア:

[(1, 206905976), (2, 103452988), (4, 51726494), (8, 25863247), (23, 8995912), (46, 4497956), (92, 2248978), (184, 1124489), (863, 239752), (1303, 158792), (1726, 119876), (2606, 79396), (3452, 59938), (5212, 39698), (6904, 29969), (10424, 19849)]