164213748

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{17749}}^1$

素因数の和:18016

約数の個数: 36

約数和(自身を含む): 416734500

約数和(自身を除く): 252520752

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 9252, 17749, 35498, 53247, 70996, 106494, 159741, 212988, 319482, 638964, 4561493, 9122986, 13684479, 18245972, 27368958, 41053437, 54737916, 82106874, 164213748]

約数ペア:

[(1, 164213748), (2, 82106874), (3, 54737916), (4, 41053437), (6, 27368958), (9, 18245972), (12, 13684479), (18, 9122986), (36, 4561493), (257, 638964), (514, 319482), (771, 212988), (1028, 159741), (1542, 106494), (2313, 70996), (3084, 53247), (4626, 35498), (9252, 17749)]