208256906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15493}}^1$

素因数の和:15566

約数の個数: 32

約数和(自身を含む): 374830848

約数和(自身を除く): 166573942

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 6721, 13442, 15493, 30986, 170423, 201409, 340846, 402818, 728171, 1456342, 2215499, 4430998, 8009881, 9466223, 16019762, 18932446, 104128453, 208256906]

約数ペア:

[(1, 208256906), (2, 104128453), (11, 18932446), (13, 16019762), (22, 9466223), (26, 8009881), (47, 4430998), (94, 2215499), (143, 1456342), (286, 728171), (517, 402818), (611, 340846), (1034, 201409), (1222, 170423), (6721, 30986), (13442, 15493)]