202131344

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{115901}}^1$

素因数の和:116018

約数の個数: 20

約数和(自身を含む): 395225820

約数和(自身を除く): 193094476

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 115901, 231802, 463604, 927208, 1854416, 12633209, 25266418, 50532836, 101065672, 202131344]

約数ペア:

[(1, 202131344), (2, 101065672), (4, 50532836), (8, 25266418), (16, 12633209), (109, 1854416), (218, 927208), (436, 463604), (872, 231802), (1744, 115901)]