171531504

素因数分解:

$2^4\times 3^2\times {\mathrm{1191191}}^1$

素因数の和:1191205

約数の個数: 30

約数和(自身を含む): 480050376

約数和(自身を除く): 308518872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1191191, 2382382, 3573573, 4764764, 7147146, 9529528, 10720719, 14294292, 19059056, 21441438, 28588584, 42882876, 57177168, 85765752, 171531504]

約数ペア:

[(1, 171531504), (2, 85765752), (3, 57177168), (4, 42882876), (6, 28588584), (8, 21441438), (9, 19059056), (12, 14294292), (16, 10720719), (18, 9529528), (24, 7147146), (36, 4764764), (48, 3573573), (72, 2382382), (144, 1191191)]