165170896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17707}}^1$

素因数の和:17779

約数の個数: 40

約数和(自身を含む): 355718304

約数和(自身を除く): 190547408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 17707, 35414, 70828, 141656, 194777, 283312, 389554, 779108, 938471, 1558216, 1876942, 3116432, 3753884, 7507768, 10323181, 15015536, 20646362, 41292724, 82585448, 165170896]

約数ペア:

[(1, 165170896), (2, 82585448), (4, 41292724), (8, 20646362), (11, 15015536), (16, 10323181), (22, 7507768), (44, 3753884), (53, 3116432), (88, 1876942), (106, 1558216), (176, 938471), (212, 779108), (424, 389554), (583, 283312), (848, 194777), (1166, 141656), (2332, 70828), (4664, 35414), (9328, 17707)]