195920144

素因数分解:

$2^4\times 7^1\times {\mathrm{1749287}}^1$

素因数の和:1749302

約数の個数: 20

約数和(自身を含む): 433823424

約数和(自身を除く): 237903280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1749287, 3498574, 6997148, 12245009, 13994296, 24490018, 27988592, 48980036, 97960072, 195920144]

約数ペア:

[(1, 195920144), (2, 97960072), (4, 48980036), (7, 27988592), (8, 24490018), (14, 13994296), (16, 12245009), (28, 6997148), (56, 3498574), (112, 1749287)]