161768970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163403}}^1$

素因数の和:163427

約数の個数: 48

約数和(自身を含む): 458838432

約数和(自身を除く): 297069462

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 163403, 326806, 490209, 817015, 980418, 1470627, 1634030, 1797433, 2451045, 2941254, 3594866, 4902090, 5392299, 7353135, 8987165, 10784598, 14706270, 16176897, 17974330, 26961495, 32353794, 53922990, 80884485, 161768970]

約数ペア:

[(1, 161768970), (2, 80884485), (3, 53922990), (5, 32353794), (6, 26961495), (9, 17974330), (10, 16176897), (11, 14706270), (15, 10784598), (18, 8987165), (22, 7353135), (30, 5392299), (33, 4902090), (45, 3594866), (55, 2941254), (66, 2451045), (90, 1797433), (99, 1634030), (110, 1470627), (165, 980418), (198, 817015), (330, 490209), (495, 326806), (990, 163403)]