131048028

素因数分解:

$2^2\times 3^2\times {\mathrm{3640223}}^1$

素因数の和:3640233

約数の個数: 18

約数和(自身を含む): 331260384

約数和(自身を除く): 200212356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3640223, 7280446, 10920669, 14560892, 21841338, 32762007, 43682676, 65524014, 131048028]

約数ペア:

[(1, 131048028), (2, 65524014), (3, 43682676), (4, 32762007), (6, 21841338), (9, 14560892), (12, 10920669), (18, 7280446), (36, 3640223)]