189796684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{616223}}^1$

素因数の和:616245

約数の個数: 24

約数和(自身を含む): 414102528

約数和(自身を除く): 224305844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 616223, 1232446, 2464892, 4313561, 6778453, 8627122, 13556906, 17254244, 27113812, 47449171, 94898342, 189796684]

約数ペア:

[(1, 189796684), (2, 94898342), (4, 47449171), (7, 27113812), (11, 17254244), (14, 13556906), (22, 8627122), (28, 6778453), (44, 4313561), (77, 2464892), (154, 1232446), (308, 616223)]