200870416

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{124301}}^1$

素因数の和:124410

約数の個数: 20

約数和(自身を含む): 393042924

約数和(自身を除く): 192172508

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 124301, 248602, 497204, 994408, 1988816, 12554401, 25108802, 50217604, 100435208, 200870416]

約数ペア:

[(1, 200870416), (2, 100435208), (4, 50217604), (8, 25108802), (16, 12554401), (101, 1988816), (202, 994408), (404, 497204), (808, 248602), (1616, 124301)]