140484

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 342720

約数和(自身を除く): 202236

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 509, 1018, 1527, 2036, 3054, 6108, 11707, 23414, 35121, 46828, 70242, 140484]

約数ペア:

[(1, 140484), (2, 70242), (3, 46828), (4, 35121), (6, 23414), (12, 11707), (23, 6108), (46, 3054), (69, 2036), (92, 1527), (138, 1018), (276, 509)]