209969346

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89501}}^1$

素因数の和:89546

約数の個数: 32

約数和(自身を含む): 463978368

約数和(自身を除く): 254009022

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 89501, 179002, 268503, 537006, 1521517, 2058523, 3043034, 4117046, 4564551, 6175569, 9129102, 12351138, 34994891, 69989782, 104984673, 209969346]

約数ペア:

[(1, 209969346), (2, 104984673), (3, 69989782), (6, 34994891), (17, 12351138), (23, 9129102), (34, 6175569), (46, 4564551), (51, 4117046), (69, 3043034), (102, 2058523), (138, 1521517), (391, 537006), (782, 268503), (1173, 179002), (2346, 89501)]