131433856

素因数分解:

$2^7\times {\mathrm{977}}^1\times {\mathrm{1051}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 262358280

約数和(自身を除く): 130924424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 977, 1051, 1954, 2102, 3908, 4204, 7816, 8408, 15632, 16816, 31264, 33632, 62528, 67264, 125056, 134528, 1026827, 2053654, 4107308, 8214616, 16429232, 32858464, 65716928, 131433856]

約数ペア:

[(1, 131433856), (2, 65716928), (4, 32858464), (8, 16429232), (16, 8214616), (32, 4107308), (64, 2053654), (128, 1026827), (977, 134528), (1051, 125056), (1954, 67264), (2102, 62528), (3908, 33632), (4204, 31264), (7816, 16816), (8408, 15632)]