218202292

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101207}}^1$

素因数の和:101236

約数の個数: 36

約数和(自身を含む): 484583904

約数和(自身を除く): 266381612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 101207, 202414, 404828, 708449, 1113277, 1416898, 2226554, 2833796, 4453108, 4959143, 7792939, 9918286, 15585878, 19836572, 31171756, 54550573, 109101146, 218202292]

約数ペア:

[(1, 218202292), (2, 109101146), (4, 54550573), (7, 31171756), (11, 19836572), (14, 15585878), (22, 9918286), (28, 7792939), (44, 4959143), (49, 4453108), (77, 2833796), (98, 2226554), (154, 1416898), (196, 1113277), (308, 708449), (539, 404828), (1078, 202414), (2156, 101207)]