243156

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 592704

約数和(自身を除く): 349548

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 881, 1762, 2643, 3524, 5286, 10572, 20263, 40526, 60789, 81052, 121578, 243156]

約数ペア:

[(1, 243156), (2, 121578), (3, 81052), (4, 60789), (6, 40526), (12, 20263), (23, 10572), (46, 5286), (69, 3524), (92, 2643), (138, 1762), (276, 881)]