201218032

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{19259}}^1$

素因数の和:19920

約数の個数: 20

約数和(自身を含む): 390477240

約数和(自身を除く): 189259208

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 19259, 38518, 77036, 154072, 308144, 12576127, 25152254, 50304508, 100609016, 201218032]

約数ペア:

[(1, 201218032), (2, 100609016), (4, 50304508), (8, 25152254), (16, 12576127), (653, 308144), (1306, 154072), (2612, 77036), (5224, 38518), (10448, 19259)]