133733740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{136463}}^1$

素因数の和:136486

約数の個数: 36

約数和(自身を含む): 326694816

約数和(自身を除く): 192961076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 136463, 272926, 545852, 682315, 955241, 1364630, 1910482, 2729260, 3820964, 4776205, 6686687, 9552410, 13373374, 19104820, 26746748, 33433435, 66866870, 133733740]

約数ペア:

[(1, 133733740), (2, 66866870), (4, 33433435), (5, 26746748), (7, 19104820), (10, 13373374), (14, 9552410), (20, 6686687), (28, 4776205), (35, 3820964), (49, 2729260), (70, 1910482), (98, 1364630), (140, 955241), (196, 682315), (245, 545852), (490, 272926), (980, 136463)]