128376

素因数分解:

$2^3\times 3^2\times {\mathrm{1783}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 347880

約数和(自身を除く): 219504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1783, 3566, 5349, 7132, 10698, 14264, 16047, 21396, 32094, 42792, 64188, 128376]

約数ペア:

[(1, 128376), (2, 64188), (3, 42792), (4, 32094), (6, 21396), (8, 16047), (9, 14264), (12, 10698), (18, 7132), (24, 5349), (36, 3566), (72, 1783)]