126816368

素因数分解:

$2^4\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1109}}^1$

素因数の和:2145

約数の個数: 40

約数和(自身を含む): 281336160

約数和(自身を除く): 154519792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1021, 1109, 2042, 2218, 4084, 4436, 7147, 7763, 8168, 8872, 14294, 15526, 16336, 17744, 28588, 31052, 57176, 62104, 114352, 124208, 1132289, 2264578, 4529156, 7926023, 9058312, 15852046, 18116624, 31704092, 63408184, 126816368]

約数ペア:

[(1, 126816368), (2, 63408184), (4, 31704092), (7, 18116624), (8, 15852046), (14, 9058312), (16, 7926023), (28, 4529156), (56, 2264578), (112, 1132289), (1021, 124208), (1109, 114352), (2042, 62104), (2218, 57176), (4084, 31052), (4436, 28588), (7147, 17744), (7763, 16336), (8168, 15526), (8872, 14294)]