164025306

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2903}}^1$

素因数の和:3027

約数の個数: 48

約数和(自身を含む): 368761536

約数和(自身を除く): 204736230

約数列:

[1, 2, 3, 6, 9, 18, 43, 73, 86, 129, 146, 219, 258, 387, 438, 657, 774, 1314, 2903, 3139, 5806, 6278, 8709, 9417, 17418, 18834, 26127, 28251, 52254, 56502, 124829, 211919, 249658, 374487, 423838, 635757, 748974, 1123461, 1271514, 1907271, 2246922, 3814542, 9112517, 18225034, 27337551, 54675102, 82012653, 164025306]

約数ペア:

[(1, 164025306), (2, 82012653), (3, 54675102), (6, 27337551), (9, 18225034), (18, 9112517), (43, 3814542), (73, 2246922), (86, 1907271), (129, 1271514), (146, 1123461), (219, 748974), (258, 635757), (387, 423838), (438, 374487), (657, 249658), (774, 211919), (1314, 124829), (2903, 56502), (3139, 52254), (5806, 28251), (6278, 26127), (8709, 18834), (9417, 17418)]