210449998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{827}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 354119040

約数和(自身を除く): 143669042

約数列:

[1, 2, 11, 22, 43, 86, 269, 473, 538, 827, 946, 1654, 2959, 5918, 9097, 11567, 18194, 23134, 35561, 71122, 127237, 222463, 254474, 391171, 444926, 782342, 2447093, 4894186, 9565909, 19131818, 105224999, 210449998]

約数ペア:

[(1, 210449998), (2, 105224999), (11, 19131818), (22, 9565909), (43, 4894186), (86, 2447093), (269, 782342), (473, 444926), (538, 391171), (827, 254474), (946, 222463), (1654, 127237), (2959, 71122), (5918, 35561), (9097, 23134), (11567, 18194)]