128565714

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{85369}}^1$

素因数の和:85625

約数の個数: 16

約数和(自身を含む): 258158880

約数和(自身を除く): 129593166

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 85369, 170738, 256107, 512214, 21427619, 42855238, 64282857, 128565714]

約数ペア:

[(1, 128565714), (2, 64282857), (3, 42855238), (6, 21427619), (251, 512214), (502, 256107), (753, 170738), (1506, 85369)]