208249492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1627}}^1\times {\mathrm{2909}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 397948320

約数和(自身を除く): 189698828

約数列:

[1, 2, 4, 11, 22, 44, 1627, 2909, 3254, 5818, 6508, 11636, 17897, 31999, 35794, 63998, 71588, 127996, 4732943, 9465886, 18931772, 52062373, 104124746, 208249492]

約数ペア:

[(1, 208249492), (2, 104124746), (4, 52062373), (11, 18931772), (22, 9465886), (44, 4732943), (1627, 127996), (2909, 71588), (3254, 63998), (5818, 35794), (6508, 31999), (11636, 17897)]