205657942556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{38609}}^1\times {\mathrm{121061}}^1$

素因数の和:159685

約数の個数: 24

約数和(自身を含む): 392633120880

約数和(自身を除く): 186975178324

約数列:

[1, 2, 4, 11, 22, 44, 38609, 77218, 121061, 154436, 242122, 424699, 484244, 849398, 1331671, 1698796, 2663342, 5326684, 4674044149, 9348088298, 18696176596, 51414485639, 102828971278, 205657942556]

約数ペア:

[(1, 205657942556), (2, 102828971278), (4, 51414485639), (11, 18696176596), (22, 9348088298), (44, 4674044149), (38609, 5326684), (77218, 2663342), (121061, 1698796), (154436, 1331671), (242122, 849398), (424699, 484244)]