199537272

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{251941}}^1$

素因数の和:251964

約数の個数: 48

約数和(自身を含む): 589544280

約数和(自身を除く): 390007008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 251941, 503882, 755823, 1007764, 1511646, 2015528, 2267469, 2771351, 3023292, 4534938, 5542702, 6046584, 8314053, 9069876, 11085404, 16628106, 18139752, 22170808, 24942159, 33256212, 49884318, 66512424, 99768636, 199537272]

約数ペア:

[(1, 199537272), (2, 99768636), (3, 66512424), (4, 49884318), (6, 33256212), (8, 24942159), (9, 22170808), (11, 18139752), (12, 16628106), (18, 11085404), (22, 9069876), (24, 8314053), (33, 6046584), (36, 5542702), (44, 4534938), (66, 3023292), (72, 2771351), (88, 2267469), (99, 2015528), (132, 1511646), (198, 1007764), (264, 755823), (396, 503882), (792, 251941)]