164709244

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 338429952

約数和(自身を除く): 173720708

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 257, 329, 487, 514, 658, 974, 1028, 1316, 1799, 1948, 3409, 3598, 6818, 7196, 12079, 13636, 22889, 24158, 45778, 48316, 84553, 91556, 125159, 160223, 169106, 250318, 320446, 338212, 500636, 640892, 876113, 1752226, 3504452, 5882473, 11764946, 23529892, 41177311, 82354622, 164709244]

約数ペア:

[(1, 164709244), (2, 82354622), (4, 41177311), (7, 23529892), (14, 11764946), (28, 5882473), (47, 3504452), (94, 1752226), (188, 876113), (257, 640892), (329, 500636), (487, 338212), (514, 320446), (658, 250318), (974, 169106), (1028, 160223), (1316, 125159), (1799, 91556), (1948, 84553), (3409, 48316), (3598, 45778), (6818, 24158), (7196, 22889), (12079, 13636)]