255078

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:428

約数の個数: 24

約数和(自身を含む): 569088

約数和(自身を除く): 314010

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 383, 666, 766, 1149, 2298, 3447, 6894, 14171, 28342, 42513, 85026, 127539, 255078]

約数ペア:

[(1, 255078), (2, 127539), (3, 85026), (6, 42513), (9, 28342), (18, 14171), (37, 6894), (74, 3447), (111, 2298), (222, 1149), (333, 766), (383, 666)]