89056144

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{55109}}^1$

素因数の和:55218

約数の個数: 20

約数和(自身を含む): 174257820

約数和(自身を除く): 85201676

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 55109, 110218, 220436, 440872, 881744, 5566009, 11132018, 22264036, 44528072, 89056144]

約数ペア:

[(1, 89056144), (2, 44528072), (4, 22264036), (8, 11132018), (16, 5566009), (101, 881744), (202, 440872), (404, 220436), (808, 110218), (1616, 55109)]