133916540

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{12241}}^1$

素因数の和:12797

約数の個数: 24

約数和(自身を含む): 281761872

約数和(自身を除く): 147845332

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 2188, 2735, 5470, 10940, 12241, 24482, 48964, 61205, 122410, 244820, 6695827, 13391654, 26783308, 33479135, 66958270, 133916540]

約数ペア:

[(1, 133916540), (2, 66958270), (4, 33479135), (5, 26783308), (10, 13391654), (20, 6695827), (547, 244820), (1094, 122410), (2188, 61205), (2735, 48964), (5470, 24482), (10940, 12241)]