138828

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 338688

約数和(自身を除く): 199860

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 503, 1006, 1509, 2012, 3018, 6036, 11569, 23138, 34707, 46276, 69414, 138828]

約数ペア:

[(1, 138828), (2, 69414), (3, 46276), (4, 34707), (6, 23138), (12, 11569), (23, 6036), (46, 3018), (69, 2012), (92, 1509), (138, 1006), (276, 503)]